The Grim Adventures of Billy & Mandy

Season 1

 * 1) Meet the Reaper/Skeletons in the Water Closet/Opposite Day
 * 2) Get Out of My Head/Look Alive!/Mortal Dilemma
 * 3) Fiend is Like Friend Without the "R"/Recipe for Disaster/A Dumb Wish
 * 4) Grim or Gregory/Grim vs. Mom/Tastes Like Chicken
 * 5) Something Stupid This Way Comes/A Grim Surprise/Beasts and Barbarians
 * 6) Billy's Growth Spurt/Hoss Delgado: Spectral Exterminator/Tickle Me Mandy
 * 7) Billy and the Bully/To Eris Human/Big Trouble in Billy's Basement
 * 8) Battle of the Bands/Little Rock of Horrors/Dream a Little Dream
 * 9) Toadblatt's School of Sorcery/Educating Grim/It's Hokey Mon!
 * 10) Night of the Living Grim/Brown Evil: Part 1/Brown Evil: Part 2
 * 11) Mandy, the Merciless/Creating Chaos/The Really Odd Couple
 * 12) Who Killed Who?/Tween Wolf
 * 13) Grim in Love/Crushed/Love is Evol Spelled Backwards

Season 2

 * 1) The Crawling Niceness/Smarten Up!/The Grim Show
 * 2) Son of Nergal/Sister Grim/Go-Kart 3000!
 * 3) Five O'Clock Shadows/Terror of the Black Knight
 * 4) Grim for a Day/Chicken Ball Z/The Halls of Time
 * 5) Billy & Mandy's Jacked-Up Halloween
 * 6) Spider's Little Daddy/Tricycle of Terror
 * 7) Dumb Luck/No Body Loves Grim
 * 8) Li'l Porkchop/Skarred for Life
 * 9) House of Pain/A Grim Prophecy/Mandy Bites Dog
 * 10) Nursery Crimes/My Peeps
 * 11) Nigel Planter and the Chamber Pot of Secrets/Circus of Fear
 * 12) Bully Boogie/Here Thar Be Dwarves!
 * 13) Which Came First?/Substitute Teacher

Season 3

 * 1) Super Zero/Sickly Sweet
 * 2) Bearded Billy/The Nerve
 * 3) Test of Time/A Kick in the Asgard