Mark Smith

"Omigosh!"

- One of Mark's catchphrases

Marcus Santiago Jr. "Mark" Smith is a high school student, Saira and Binita's younger brother, Rochelle's crush (later boyfriend starting from the end of season 3) and classmate, Mei's best friend and classmate, Sid's second best friend, and Carlos' third best friend and classmate. He is a supporting character from Toby and Rochelle: 9th Grade Ninja Twins, the main protagonist of its spin-off, Mark Smith and the Casagrandes, and the main character in Toby and Rochelle: The Final Graduation and Rise of the College Twins franchise. He also happens to be the younger brother of Saira and Binita.

Early Life
Mark was born and raised with his parents in New York City, Michigan. He is attended New York Elementary School.

His older sisters Saira and Binita.

As shown in "Maxin' and Relaxin'", he went through a lot of embarrassing moments, such as falling from a high height on stage during a play, and getting a saxophone mouthpiece stuck in his throat. Thanks to his mom however, he managed to survive these situations.

When he was twelve years old before summer starts, his family moved to the Casagrande Apartment in Los Angeles, California city.

Heavy Bullier
He was first mentioned (but does not appear onscreen) in the episode "Heavy Bullier", in which he constantly bullies Rochelle and humiliates her in front of her peers. When Rochelle's sisters find out about it, they tell her that he's bullying her because he likes her and wants to get her attention. Thinking they might be right, Rochelle goes and kisses him when she tries to confront him, and he responds by giving her a black eye, seemingly proving her sisters wrong.

However, the sisters' statement turns out to be right after all, as he then gives Rochelle an apology letter with his phone number on it, and a steak to heal her eye with.

Extreme Best First Date
He makes his first on-screen appearance in "Extreme Best First Date". In this episode, Rochelle's former classmates tease her about Mark's crush on him, resulting in her giving a speech about how she refuses to even consider him as her boyfriend. Unfortunately, he hears her saying this and was truly hurt by her words. To set things right, her twin brother Toby makes Rochelle go out with Mark on a double date with him and her best friend Karen so she can apologize in person.

Throughout the date, Rochelle gradually finds herself bonding with him, but things get awkward when her teasing classmates show up at the restaurant, and Rochelle, after a failed attempt to sneak out without them noticing, ends up insulting him again. Rochelle promptly apologizes to Mark for her behavior and shares her first real kiss with him.

The next day, when Rochelle is still being teased by her classmates about this, he slaps her in the face and acts as though he doesn't like her, but once her classmates had left the scene with sympathy for Rochelle, he passes her an ice pack with an apology letter, saying he hopes that stopped the teasing, meaning their break up was fake.

Homespun
"Homespun" reveals the first time Mark met Rochelle's grandparents. He learned the hard way that the Brooks house is falling apart. He fell through the rotting porch, fell victim to the faulty water pressure, and broke off the bathroom doorknob.

Fair Enough to Remember
In "Fair Enough to Remember", his best friend Carlos becomes close friends with Rochelle and begins to spend more time with her than he does with Mark, making him jealous. To get back at him, he starts hanging out with Karen. The four of them went out as friends together and no matter how much he tried, Carlos remained unaware that he was trying to make him jealous. Eventually Rochelle had to break off their friendship to bring them together. Carlos was hurt by this, but Rochelle said they could still be friends if they didn't hang out as much as they used to.

Selfie Improvable
During Rochelle's attempts to her one-up rival Poppy Owens in "Selfie Improvable", Mark calls Rochelle to try to get her support for something he is about to undergo. But Rochelle is so caught up in blind determination that she almost ignores him, although she does call him to invite him to a picnic for a selfie. Later, after Rochelle has arrived at the picnic area, Mark drives over to see her, revealing that he has had his wisdom teeth taken out. Astonished that Mark would drive to see her while still groggy from anesthesia, Rochelle apologizes to him for being selfish and decides to make the most of the time she has with him.

Apartment of Despair
In "Apartment of Despair", Rochelle are visiting Mark's extended family in the home town apartment. Lori, and later Mark's aunt Parineeti, insists on referring to Mark as Rochelle's "boyfriend," which the two vehemently decline. Despite their trip is two days long before home, Rochelle sneaks into her house and spent the night at their apartment without noticing.

Upon arriving at the city, Mark is initially unenthusiastic about the trip, but when Rochelle reveals that she's moving to the Casagrande Apartment after her bedroom is flooded over her house, he is very shocked and almost convince her that she's not going to move out of her house. Mark and Toby brainstorm a way to keep them from moving, including a Dream Boat-styled dinghy date, and one involving one of Rosa's love potions. Later afternoon during noticing Mark's frustration, she forgot that accidentally creates a black hole that sucks in everything from his room and tries to cheer him up by making a small sun over his head, but it turns into a rain cloud. Fed up, Mark decides that if Rochelle's moving in, he is moving out. Climbing out the window and falling into a bed of cacti, Mark walks off in anger.

That night, both of them with Lana rush down to the basement to find the leak and both began arguing about their living arrangement. They are attacked by river lampreys that try to drag them under. Using their work technique from earlier, they defeat the lampreys who burrow a hole and drain the basement. Hop Pop comes down to tell the two that despite it not working out, they are better friends now for being honest with one another.

When Mark is about to leave, Rochelle admits that she likes him. She explains how she didn't want to reveal the secret because it would hurt the family and friends. He shares his first hug with Rochelle, saying he'll miss her.

Mysterious Mayhem
In "Mysterious Mayhem", he says that he may have an idea, pointing out the symbol used to create the portal is something they all have seen before, referring to a small device in Splinter's "do not touch" cabinet.

Back at the construction site, Rochelle tries to figure out how to open the portal with the device. However, she freezes and starts to crack under pressure as her friends and brother make multiple side comments. Mark then offers to open the portal and after holding the device over the wall, it starts glowing. Mark uses the device to create a "M" like symbol on the wall, opening the portal. After they congratulate Mark on his effort, the five of them "cannonball" into the portal and fall under to a mysterious location underground.

Hannah then finds the gang and Mark and explains that they are in a hidden city under California. She then leads them into a laboratory, where they find the "dog-thingy" and a delivery person who had fallen through a portal into the Hidden City shortly before the former creature's capture. They then see a large mutant-like being enter the room, takes the vial of ooze around the dog-thingy's neck and fills it in a large unit filled with mosquitoes. The gang and Hannah all watch in disgust and horror, as well as overhearing the mysterious mutant recall a successful mutation that worked years ago.

Hannah then remarks that they have to rescue the dog-thingy, but the gang don't have any weapons. As Rochelle attempts to do a pep talk, Hannah finds a lever, taking her and the gang to a secret room filled with weapons. Rochelle then finds some glowing mystical weapons, in which he, Rochelle, Toby, and Howard take. Karen refuses the mystic weapon and takes a purple crystal instead. The five gang and Hannah return to the lab, bringing the attention of the mysterious villain.

The villain then introduces (or refers in third person) himself as Baron Draxum and tries to talk the gang into training under him. After Toby comically points out how Draxum is doing the "third person" gig, Rochelle, followed by the others, charge back into battle. After Hannah successfully beats up the two gargoyles and is restrained by Draxum, Mark then throws his Kusari-fundo at the villain, in which the weapon suddenly lights up and sends Mark flying across the room. With the others amazed, Rochelle asks how Mark was able to activate his weapon, which he unwillingly does again as he explains. Rochelle then tries to activate a mystic power within her weapon does, tries to use her sword to attack Draxum, up she ends up creating a portal where Toby is endlessly falling instead of her.

Karen then starts to fight Draxum with her weapon, but Mark accidentally knocks into her, and the two start bouncing around. Karen then notices that the lab is about to explode, as Mark accidentally disrupts the tower's core when he first activates his mystic whip. The tower then explodes and splits around, releasing all the Oozesquitoes and the lab starts crumbling around the group (with a part of the roof falling on top of Draxum just as it starts to collapse). Free from his power-proof cage, the dog-thingy teleports out, over to the gang and Hannah, and takes the five out of Draxum's lab. Mark then uses the device to open a portal back to New York, but it is then smashed and destroyed as the group returns to the construction site.

Breaking Red
In "Breaking Red", Mark wants to teach Rochelle's father healthy ways to express his emotions towards Rochelle, as he points out that Tom's parenting style of yelling "because I said so" is becoming similar to that of his father's. Horrified by that realization Tom tries to tell Rochelle it frustrates him whenever Rochelle destroys his stuff when she skateboard races in the house. Rochelle however has no interest in listening to him, and growing frustrated again, Tom grounds her literally by attaching a restraining bolt to her leg, stating that she's not allowed to do anything without his permission from now on, angering his daughter.

At the end of the race before Tom reunites with Rochelle and apologizes for his harsh behavior towards her, he remembering Mark's advice he hugs it out with Rochelle, moving the whole audience to tears.

The Strange Case of Prom Fright
In The Strange Case of Prom Fright, Rochelle goes to Mark's apartment and Mark agrees going to the prom dance with her.

Personality
Mark's first appearances initially depicted him as a very surly, tough and mean-spirited boy who sometimes came off as unkind and somewhat cruel, though later appearances - mostly following the episode "Best Partnerships" - depict him as a nice, good-hearted, playful, lighthearted, and well-meaning person who is kind to everyone and has a knack for planning, just like Rochelle, his first crush, whom he deeply cares for and loves to crack up jokes and is generally more optimistic than his siblings and cousins; in Los Angeles, California, Mark has made another best friends in Sid Yang and Carlos, and "An Udder Mess" shows he doesn't want to disappoint his two best friends, wanting the best for them. In addition to Carlos and Sid, his closest friends, he has also befriended a group of city teenagers by the events of "City Slickers", along with Laird following "The Two of Clubs". He is intuitive, able to adopt new skills quickly, determine others' problems, and at times accurately predict situational outcomes.

Physical Appearance
He is an African-American boy. He has vitiligo circle-like markings on his shoulders and thighs, blue eyes, curly light black hair with vitiligo brown highlights, a small gap on the right side of his upper jaw, and freckles on his cheeks.

When he was young (only aged of 13-year-old), his hair is naturally light black and has freckles on his upper nose and cheeks.

When he was younger (only aged started of 11-year-old to 12-year-old), he also has a missing tooth.

Clothing
In S3 original appearance, he wears a orange hooded unzipped jacket, dark pair of jeans, a white tank top, white sneakers and spilt neon pink/blue striped mid calf-length socks.
 * -|Main Outfits=

In S4, he still wearing the same jeans, but he now wore a light blue hooded open jacket with magenta and cyan designs on it (a triangle and a lightning bolt); underneath a dark gray almost elbow-length shirt with an orange signature name "Mark" on the center, white sneakers with magenta and cyan designs on it (a triangle and a lightning bolt), and white mid calf-length cuffed socks.


 * -|Various Seasons=

Night attire
For night attire, he wore a bright yellow t-shirt with magenta triangle on the center and cyan lighting bolts on it, blue-grey pants with yellow pattern, and white & gray socks.

Skating
To skate, Mark ties his jacket around his waist, dark pair of jean-shorts, uses a orange helmet, an orange elbow/knee pads that drawing an emojis on it with black fingerless wrapping upon the elbows, and a green skateboard.

Later in S4, it was now changed with a light blue helmet and a light blue elbow/knee pads that drawing an same emojis on it with same fingerless wrapping upon the elbows.

B-Day
Mark wears a cyan party hat with magenta lightning bolts on it.

Swimsuit
His swimsuit is a pair of two-piece orange bathing suit.

Winter
He wears a brown vest over a yellow winter jacket, light blue scarf and winter beanie, and light brown winter boots.


 * -|Toby and Rochelle: 9th Grade Ninja Twins=

Extreme Best First Date
He wears an orange long sleeved shirt with more buttons than his everyday shirt. He also wears black pants and white shoes.

Homespun
In a flashback to Mark's first visit to the Brooks House, Mark is seen wearing a white long-sleeved shirt, black tie, black pants, and brown shoes.

Selfie Improvable
Mark has a red scarf on to hide the swelling in his mouth.

Apartment of Despair
When Mark moving out, he ends up wearing a potato sack and bandages due Rochelle was moving in because of her accidental.

Breaking Red
As Dr. Feelings, Mark wears a brown turtleneck sweater, dark pair of jeans, and dark brown belt and a pair of circular glasses with thick black rims and blue-tinted lenses.

The Strange Case of Prom Fright
Mark wears a periwinkle suit with black bow tie and shoes.

Best Partnerships
Mark wears blue safety goggles and yellow rubber gloves.

Rude Model
Mark wears orange paper as a cape to be Carl's hero.

No One Shows
Mark wears a dark gray almost elbow-length shirt with an orange signature name "Mark" on the center, where it's worn underneath his normal outfit.

Face that Music
In a flashback, Mark was wearing an apple tree costume during a school stage play.

Big Fat Fever
Mark wears La Tormenta's Lucha Libre wrestling mask.

Dear Mark
In a small fantasy Mark is seen with his normal clothes but with his left boot removed, revealing it to be white mid calf-length sock when he wrote in her diary that he got a tattoo. The Tattoo he has is shown to be a flaming skull.

He wears a light blue bike helmet.

It's A Winter Wonderland Miracle
Mark seems to wearing a light blue sweater.

He wears a winter attire until his winter sleeves torn apart into a sleeveless winter vest underneath his light blue sweater.

Rumblebums
Mark wears a red, black, and yellow Los Angeles Wildcats suit while playing football.

Butterfly Effective
Mark wears a same bike helmet with light blue bow tie and black jacket when it appears he and Karen got married.

Howard vs. Sewer Alligator
He wore the same swimsuit, but wore a orange bracelet on his left wrist.


 * -|Mark Smith and the Casagrandes=

The Twice of Clubs
Mark wears lab googles and rubber gloves during a fashion club meeting.

Mark wears a orange lucha libre mask during a lucha libre club meeting.

Mark wears a white apron with a green square.

Mark wears the same apron, with a chef's hat.

Vacation Lonesome
He wears yellow gag glasses.

Croaked
He dressed up as Mr. Woodford, she wears a brown coat with a mustache and a dark blue hat, but it turns out he was a poodle.

Mark wears Dias de los Muertos makeup.

Snack Pact
Mark wears Groucho Marx glasses.

New Haunts
For Halloween, Mark wears a vampire costume.

When he was 6-year-old during flashback, he dressed as a mummy costume for Halloween.

Next flashback since he was younger, he wears a pirate costume for Halloween.

When he was thirteen during last flashback, he wears a Kylo Ren costume for Halloween.

Losers Keepers
Mark wears a white cowboy hat with a black band.

Mark wears a pink 12 Is Midnight hat.

Mark wears light blue rubber gloves.

Operation: Dad Break!
He wears all black clothes which resembles his regular outfit and a black beanie.

Copy Can't
He wears a orange helmet with yellow flame logo, a unicorn horn, and feathers.

Go Game
Mark wears a yellow Yoon Kwan tee.

Mark wears VR goggles while gaming with Bobby and Arturo.

Flee Market
For his "dessert-versary" date with Rochelle, Mark wears a white tux with several dessert ingredients in it. He also wears a pair of brown social shoes.

Trend Game
Mark wears a bracelet made out of a churro.

Mark wears a pink unicorn floatie.

Mark wears a pair of blue-green, bright yellow, blue-grey and yellow shoes.

Señor Class
In a photo of Mark as a baby, he wears a white diaper.

Fast Feud and Guess Who's Shopping for Dinner?
He wears black sunglasses.

Step Makes a Mark
He wears a blue-green, bright yellow and cyan suit with blue-grey strips, yellow scarf, a sombrero and shoes.

Guess Who's Shopping for Dinner?
Mark wears a snorkel mask and blue flippers.

Team Effort
Alongside his helmet, Mark wears a custom purple tee with a graphic of a skateboard.

Left in the Dark and Changing the Baby
He only adds official "ARRGH! Branded Night Vision Goggles" to his normal outfit, but they're really just a toy and don't actually provide night vision.

Project Casagrandes
He is wearing an apron and oven mitt to cook eggs for his sister and cousins.

The Big Chill
He wears a blue-green sleeveless shirt over his regular outfit with his jacket tied around his waist.

Undie Pressure
First he wears gray-colored sweatpants.

At the end of the episode, he wears his red "victory undies" that Pearl bought him.

In Tents Debate
He wears a red Hawaiian shirt with blue flowers, a yellow Hawaiian Lei and red sunglasses.

He also wears an udder hat with his Hawaiian clothes already on.

Mark went shirtless and wore swim trunks, water wings, and a rubber duck floaty.

Bo Bo Business
Mark wears a white shirt with an 'H' that represents Hong.

He wears a Hong hat and an apron.

Mark wears a green and white jumpsuit with white shoes, sunglasses and a chain with the letter 'M'.

Ties That Bind
To please his parents, he wears brown shoes and a brown suit that looks nearly identical to his "grown-up" suit.

In his fantasy as an only child, Lincoln wears a "rich boy outfit" with an bright yellow bathrobe and a blue-green kerchief.

When he imagines using his racetrack, Mark wears a blue crash helmet with a yellow stripe and a green logo with a black 'M'.

Cursed!
He wears a necklace with a pineapple pendant.

What's Love Gato Do With It?
He wears a hat shaped like an onion.

The Green Apartment
Like the rest of his cousins, he ends up wearing a potato sack and bandages due to the apartment's lack of power.

Achy Breaky Art
He wears a rich person outfit.

Hand-Me-Downer
Mark wears Priyanka's green sparkly shirt with pink unicorn on it.

Mark wears a jock strap.

An Udder Mess
Mark and Carl share a Tippy costume.

Chore and Peace
Mark wears a black trash bag as a shirt.

Later he wears two boxes of paper tissues for shoes.

Maybe-Sitter
He wears a unicorn onesie with white shoes.

He wears a orange helmet with goggles while hang gliding.

He wears a orange jumpsuit with a white helmet.

Just Be Coo
He wears a jersey with the number 10, blue and white shorts and blue socks.

Tripped!
During the family's song, Mark wears sunglasses.

Team Effort
Alongside his helmet, Mark wears a custom purple tee with a graphic of a skateboard.

Losers Keepers
He wears yellow gag glasses.

Vacation Lonesome
He wears yellow gag glasses.

Losers Keepers
He wears yellow gag glasses.

Losers Keepers
He wears yellow gag glasses.

Vacation Lonesome
He wears yellow gag glasses.

Losers Keepers
He wears yellow gag glasses.

Vacation Lonesome
He wears yellow gag glasses.

Losers Keepers
He wears yellow gag glasses.

Losers Keepers
He wears yellow gag glasses.

Vacation Lonesome
He wears yellow gag glasses.

Losers Keepers
He wears yellow gag glasses.

Vacation Lonesome
He wears yellow gag glasses.

Losers Keepers
He wears yellow gag glasses.

Losers Keepers
He wears yellow gag glasses.

Vacation Lonesome
He wears yellow gag glasses.

Losers Keepers
He wears yellow gag glasses.

Vacation Lonesome
He wears yellow gag glasses.

Losers Keepers
He wears yellow gag glasses.

Losers Keepers
He wears yellow gag glasses.

Vacation Lonesome
He wears yellow gag glasses.

Losers Keepers
He wears yellow gag glasses.

Vacation Lonesome
He wears yellow gag glasses.

Losers Keepers
He wears yellow gag glasses.

Losers Keepers
He wears yellow gag glasses.

Vacation Lonesome
He wears yellow gag glasses.

Losers Keepers
He wears yellow gag glasses.

Vacation Lonesome
He wears yellow gag glasses.

Losers Keepers
He wears yellow gag glasses.

Losers Keepers
He wears yellow gag glasses.

Vacation Lonesome
He wears yellow gag glasses.

Losers Keepers
He wears yellow gag glasses.

Vacation Lonesome
He wears yellow gag glasses.

Losers Keepers
He wears yellow gag glasses.

Losers Keepers
He wears yellow gag glasses.

Vacation Lonesome
He wears yellow gag glasses.

Losers Keepers
He wears yellow gag glasses.

Vacation Lonesome
He wears yellow gag glasses.

Losers Keepers
He wears yellow gag glasses.

Losers Keepers
He wears yellow gag glasses.

Vacation Lonesome
He wears yellow gag glasses.

Losers Keepers
He wears yellow gag glasses.

When he was younger (only aged started of 11-year-old to 12-year-old), he wore a yellow sweatshirt, initially blue jeans-shorts, and black sandals.
 * -|Other media=

When he was young (only aged of 13-year-old), he wore a greenish-gray hoodie underneath a bright yellow tank top, blue-green rolled-up jeans, pale ankle-length socks and blue-grey converse-style sneakers with a yellow pattern.

Quotes

 * Smell you later, Weird-o. — ("Apartment of Despair")
 * You must be THIS rad to ride that ride. — After the cannonball ("Mysterious Mayhem")
 * No, I'm pretty sure you're a woodchuck. — ("Best Partnerships")
 * Man. This seemed like a really good idea until we didn't succeed at it. — ("Store Wars")
 * Roger, skipper. — ("Store Wars")
 * It's just a—um, uh, pushy clerk trying to sell me the extended warranty. Heh. I'm not interested! — ("Red Ninja vs. Spider Ninja")
 * I must remember how much I hate those ferrets like twenty times a day. — ("Crusoe and Gidget")
 * So not only did you destroy the only thing I love in the world, but you didn't even have the common courtesy to know you were doing it? — ("Pizza or Bust")
 * Why am I the pawn? — ("The First Temple")
 * Not the dancing, anything, but the dancing. — ("Air Tomboy")
 * Dear me, Armbruster, I just found money in my pocket! Remind me burn this when we get back to the slag lake at Martha's Scrapyard. — ("Junk to Redemption")
 * Well, I reckon ya did. Shmoo, shmoo. — ("Bad Clone Day")

Trivia

 * His birthday is March 1st.
 * His favorite color is blue-green.
 * Mark calls the color orange his "life color" in.
 * Mark is revealed to have a close relationship with Rochelle who takes him under her wing.
 * Smith described Mark that he likes extreme sports.
 * According to the writers, Mark is the sweet and loving guy of the team.
 * His gamer tag is "Flavorcat" as seen in "Smart Apartment".
 * Mark is interested in horoscopes as he mentions the predictions he got for the day in "The Most Horror-Scope".
 * In "True Colors of the Beginning", Mark mentions that he has taken rodeo clown class and that his sisters and his friends teased him for it.