Shrek & Spongebob's Grand Adventure

Shrek and SpongeBob's Grand Adventure is a live action/animated adventure comedy film produced by JeffyFan2003 Films. The character based on Shrek by William Steig and The Intertidal Zone by Stephen Hillenburg. It is prequel/spin-off of Sonic and Tails Misadventures by SonicFan340. It is the second installment of the Plush Smash Universe.

Synopsis
Before Sonic and Tails Misadventures, there was a Grand Adventure. And Before Sonic pranked Eggman, SpongeBob meets Shrek. Thanks to the purple onion gem, Shrek & SpongeBob are now in Emeraldville. Plankton, has stolen the Krabby Patty formula, and is trying to rule the world, now our heroes have to find the gem before it's too late.

Plot
At night, Plankton was trying to steal the secret formula, but it's a fake formula with fart smoke. Krabs throws him out into the Chum Bucket. Plankton thinks that one day, he'll get the formula, and then rule the world. Shrek sneaks inside the temple and then avoids booby traps. Shrek steals the onion gem and then a giant onion boulder comes to crush him and he escapes. Spongebob wakes up in the morning and goes to the Krusty Krab, But Plankton throws a tantrum because of his failure. Karen thinks that he would make the formula bottle dirty and a Krusty Krab employee would give it to him. Plankton thinks it's a good idea so he will accept that. Shrek goes back to his swamp and goes inside the outhouse and hides his Purple Onion Gem inside. Shrek sits down and sleeps inside the outhouse. Fiona knocks on the door and reminds him to go fishing with Donkey. Donkey catches a bait but it's big. It turns out, It's Cosmo! He's trying to eat worms on Donkey's hook. He tells Shrek that he went inside the secret temple and stole the purple onion gem. Donkey tells Shrek if he can test the purple onion gem at night. Shrek stands up and they sink in the bottom of the lake. SpongeBob walks home from work and feeds Gary, but Sandy asks SpongeBob to see the surface together. While looking, Patrick joins in with them. SpongeBob gets a call from Mr. Krabs when it was actually Plankton pretending to be him. He asks him that the bottle is dirty. SpongeBob has to go back to the Krusty Krab and then get the formula bottle cleaned by the Bottle Cleaner. Meanwhile, Shrek sneaks out at night using the purple onion gem, figuring out how it works on his own. Shrek completely uses the wish but Fiona catches Shrek using the gem. Shrek ended up vanishing. SpongeBob gives the Bottle Cleaner the formula and then he saw that it was Plankton trying to steal the formula. Plankton goes into the strange cloud which leads him out of Bikini Bottom. SpongeBob goes in to get the formula, but Shrek bumps into SpongeBob and loses the Secret Formula and the Purple Onion Gem, which SpongeBob ended up being at the beach. SpongeBob realizes that he's in the surface, so he tried to go back home, but he's bigger than a crab. He figures out that he can breathe air now because of his plush form. SpongeBob walks inside Woody's house and then finds Shrek was inside the house, which he got in because of the purple onion gem. Shrek calls SpongeBob cheese-man and he's says that he is not cheese-man. They introduce each other. They have been thinking about if they saw each other before.

Characters

 * Shrek
 * SpongeBob SquarePants
 * Patrick Star
 * Plankton
 * Sandy Cheeks
 * Princess Fiona
 * Squidward Tentacles
 * Mr. Krabs
 * Woody
 * Alex
 * Lincoln Loud
 * Lucy Loud
 * Sheen Estevez
 * Carl Wheezer
 * Timmy Turner
 * Cosmo
 * Wanda
 * Poof
 * Mr. Incredible
 * Gru
 * Minions
 * Homer Simpson
 * Phineas Flynn
 * Sonic The Hedgehog (cameo at the end)
 * Miles Tails Prower (cameo at the end)
 * Pachacamac (Animated Cameo)

Development
In November 2021, JeffyFan2003 Films also announced its official title as Shrek and SpongeBob's Grand Adventure.

Music
See page: Shrek and SpongeBob's Grand Adventure/Soundtrack

Featured Song
See article: Cheese Man

The song is sang by SonicFan340.

Trivia

 * This movie will act like Onward (2020), Raiders of the Lost Ark (1981), Sonic the Hedgehog (2020), and LEGO Dimensions (2015) in some parts of ways.