SpongeBob and Sandy battle an evil Jellyfish overlord, who is replacing everyone in town with clones. After searching for clues, they figure out that its weakness is mayonnaise.

SpongeBob and Patrick spend a final day at Glove World before it shuts down forever, only for a new amusement park called Glove Universe to open.

SpongeBob's pineapple house is falling apart and is in needing repairs, so he gets all of his friends to help him refurbish it. However, despite the big changes, SpongeBob is not happy with it. In the end, his pet snail Gary helps him with his can, which contains a fully furnished pineapple.

Squidward discovers a piece of art by an artist named "Fiasco", and Mr. Krabs decides to use it as an attraction to his customers at the Krusty Krab. But soon after, Plankton steals it, believing he can reverse engineer the Krabby Patty formula from it.

SpongeBob has difficulty falling asleep, while Patrick struggles to stay awake.

Mr. Krabs organizes a guessing game to his customers at the Krusty Krab for a Krabby Patty. When Plankton tries it, he actually wins. Mr. Krabs will do anything to stop him from collecting his prize.

Mrs. Puff enters SpongeBob into a demolition derby, but SpongeBob's awful driving makes him a superstar.

A head injury makes Squidward think he's a baby, and SpongeBob and Patrick must look after him.

Squidward quits the Krusty Krab to work for Plankton, turning the Chum Bucket into an overnight success.

Mr. Krabs and Plankton circulate petitions about the bulldozing of a Bikini Bottom restaurant.

SpongeBob falls asleep on the bus and ends up in a strange town full of Bikini Bottom doppelgangers.

Squidward loses his memories and adopts a new tough guy persona.

Patrick's lemonade stand is unsuccessful until he gets a secret ingredient from Squidward.

SpongeBob and Patrick have their peaceful day of jellyfishing disturbed by Sandy's competitive nature.

Plankton poses as Sandy in order to steal the Krabby Patty formula.

Mr. Krabs and Plankton start selling greasy foods at their respective restaurants.

Mr. Krabs becomes obsessed over a penny SpongeBob found.

Squidward tries to sabotage SpongeBob's dancing audition.

Patrick takes his grime to a new extreme, playing around in so much trash that he becomes unrecognizable.

When feeling that he is doing the same activities every day, Patrick moans that he needs a break. SpongeBob suggests a vacation out of town, which cheers him. When at a travel agency, Patrick is given options, but they are thrown out when it is revealed that he cannot afford a trip. SpongeBob comes up with a solution—a "staycation", a vacation at home—which delights Patrick.

SpongeBob and Patrick watch a horror movie, and become convinced that the villain of the movie is after them.

When doing arts and crafts with his best friend SpongeBob, Patrick is coveted by everyone in town after an art critic praises his artwork. He soon becomes a famous artist, which makes Squidward jealous. When he reaches an artist's block, Patrick must find new inspirations for his next masterpiece.

SpongeBob must figure out how to do his job after accidentally shrinking himself.

SpongeBob explores the melodious dreamscrapes of his sleeping neighbors.

SpongeBob ditches boating school, then gets distracted on his way back.