
A square yellow sponge named SpongeBob SquarePants lives in a pineapple with his pet snail, Gary, in the city of Bikini Bottom on the floor of the Pacific Ocean. He works as a fry cook at the Krusty Krab. During his time off, SpongeBob has a knack for attracting trouble with his starfish best friend, Patrick. Arrogant octopus Squidward Tentacles, SpongeBob's neighbor, dislikes SpongeBob because of his childlike behavior.
To get closer to the secret formula, Plankton swaps bodies with Squidward and must learn to adapt to his new lanky form; Sandy teaches SpongeBob cowboy skills while they pan for bubbles, unaware that Krabs trails them in the hunt.
The gang heads to a food convention, but things go awry when they become stranded in the woods; SpongeBob accidentally fibs to his pen pal, but when his friend comes to visit, he must keep the ruse going.
SpongeBob micromanages an all-out shindig for the denizens of Bikini Bottom.
When SpongeBob hides the secret Krabby Patty formula in his home, Gary must protect it from Plankton; Sandy must save the day when a freak accident causes everyone in town to become as stupid as Patrick.