An accident-prone yellow sea sponge, who works in a fast-food restaurant, has adventures with his friends in the underwater city of Bikini Bottom.
SpongeBob and Patrick remove their brains and send them skywards in 'Whirlybrains', and then in 'MermaidPants', SpongeBob and Patrick play Mermaidman and Barnacleboy, but their sworn enemies arrive!
SpongeBob learns that imitation is the sincerest form of flattery in 'Mimic Madness', and then in 'House Worming', SpongeBob finds that some unwelcome visitors have moved in.
Squidward is so tired before a big audition that SpongeBob and Patrick can't wake him up in 'Snooze You Lose', then in 'Krusty Catering', Mr. Krabs and his crew must cater a high-class fancy party.
When SpongeBob cooks at home, Mr. Krabs' customers leave his restaurant in 'SpongeBob's Place', then in 'Plankton Gets the Boot', Plankton gets kicked out of the house.
SpongeBob accidentally picks up Neptune's magic trident in 'Trident Trouble', then in 'Plankton Retires', Plankton closes the Chum Bucket and moves, but Mr. Krabs suspects he's still up to no good.
SpongeBob thinks he's allergic to his pineapple, so Squidward offers to help find him a new home in 'Unreal Estate', then in 'Code Yellow', Squidward is getting a nose job at the local hospital.
SpongeBob mistakes an escaped convict for his driving instructor in 'The Getaway', then in 'Lost and Found', when Mr. Krabs sends him searching for a missing toy, SpongeBob finds himself lost too!
Patrick has a coupon for free ice cream in 'Patrick's Coupon', then in 'Out of the Picture', Mr. Krabs buys Squidward's art, but wants to make a profit on his purchase.
SpongeBob must figure out how to do his job after shrinking himself in 'The Incredible Shrinking SpongeBob', then in 'Sportz?', Squidward invents a new sport to get back at SpongeBob and Patrick.