
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.
Plankton invents a machine enabling him to switch lives with Mr. Krabs; SpongeBob volunteers for lifeguard duty.
The place where Plankton usually dumps his rotten chum is too full, so he tricks SpongeBob into hiding it around the city; SpongeBob befriends a small storm cloud but has to protect it from a crazed weatherman.
SpongeBob, Patrick and Squidward squeeze inside a tiny treehouse; SpongeBob adopts a stray seahorse.
Bubble Bass finds himself stranded with Patrick in a mysterious swamp, looking for a lost action figure; SpongeBob learns a new magic trick, but he can't find anyone to watch it.