
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.
SpongeBob must go to extreme lengths when Gary refuses to go to the vet; SpongeBob gets stuck while working out.
SpongeBob makes it his mission to become normal; SpongeBob wakes to find that everyone in Bikini Bottom is gone.
Squidward's prankster dad visits and brings all sorts of gags with him, much to Squidward's annoyance; Plankton tries to get a taste of the secret formula by attaching himself to SpongeBob's tongue.
SpongeBob tries to remove a splinter before Mr. Krabs learns about it and sends him home early; SpongeBob and Patrick get new slide whistles and keep playing them, much to the annoyance of Squidward.