Squidward's house gets infested, but a different kind of pest waits at his hotel; SpongeBob and Patrick get tricked into babysitting a grouchy old lady.
Bubble Bass doesn't pay his bill, so SpongeBob and Squidward go to collect the cash; Mr. Krabs makes Spongebob and Squidward cook a fancy meal for Mrs. Puff.
Plankton goes to jail and the Krabby Patty secret formula is taken as evidence; Sandy struggles to build a ship in a bottle and SpongeBob calls in some help.
Plankton replaces his restaurant with a stadium staging live gladiator shows; SpongeBob and Patrick's noise bothers Squidward as he tries to write a symphony.
Patrick inducts SpongeBob into a secret and prestigious society of dullards and doofuses; Patrick starts playing around in the trash and becomes unrecognizable.
After being one minute late to work, SpongeBob decides to sleep at the Krusty Krab in order to keep from being late again; Plankton freezes the Krusty Krab.
SpongeBob and Patrick exchange miniaturized versions of themselves; Plankton tells his grandmother he owns the Krusty Krab, then she comes over for a visit.
SpongeBob cleans out the boating school lighthouse, where he finds a cute companion; no one in Bikini Bottom is safe from a case of contagious hiccups.
Spongebob has to buy a new spatula after Spat breaks, but the new one is not as good as Spat demands; Spongebob is forced to travel down into a wishing well.
Plankton's family opens their own restaurant directly next to the Chum Bucket; SpongeBob suddenly finds everything funny, much to everyone's annoyance.
April's father sends her a warning, leaving her and the Turtles no choice but to rescue him and stop the Kraang's plans for setting off a mutagen bomb.
The Turtles finally allow April to join them on a mission to TCRI after her persistent pestering, and they soon learn a shocking tidbit about April's past.
After Casey, Raph, Mikey and Donnie get kidnapped, April and Leo must endure difficult disadvantages in order to defeat the adversary who took their friends.
After Donatello decides to put April through tests, he learns that her psychic abilities are developing quicker and more powerful than he thought they would.
Donatello puts mutagen through experiments to find a cure for April's mutated father, but his excessive testing puts April in danger with a new monster threat.
SpongeBob and friends look back on some of the fun and less-than-jolly Christmas moments and realize what matters most is the warmth of the holiday cheer.
Plankton becomes a ghost to steal the Krabby Patty secret formula, but it requires a few lessons from the green-glowing pirate ghost, the Flying Dutchman.
Mr. Krabs turns the Krusty Krab into a jailhouse after Plankton breaks the law; SpongeBob and Patrick turn the pineapple into an RV and go on a road trip.
Dead Eye Plankton is terrorizing Bikini Gultch, and the only one who can save the isolated western town is SpongeBuck SquarePants, SpongeBob's ancestor.
A TV show about posh houses features Squidward's rival from high school; Plankton forms a band and tries to get Bob to write a song on the Krabby Patty formula.
Lynn gets drafted into a terrible basketball team at school; Mom and Dad get sick of waiting in a long line for the bathroom, so they build a secret bathroom.
Lincoln has tutor that all of his sisters have a crush on which makes it difficult for Lincoln to get any studying done; the kids don't like their home.
When Luan is out of camp for April Fool's Day, the Louds think they are safe from jokes; the kids worry that they are the reason Dad isn't working at his job.
Lincoln and Clyde go camping as Lincoln fears he lost his manliness; Lincoln helps Lori get a job at the pizza arcade, but Lincoln asks for too many favors.
Clyde & Nana Gayle make the finals of a dance contest; Lincoln and friends need to get school back to normal when Principal Ramirez implements new rules.
When Lily and Jack realize they must sacrifice their summer plans, they create a new chaotic normal that starts with a runaway trailer they have to save.
When his jellyfish net goes missing, SpongeBob believes Patrick secretly took it; SpongeBob decides to make a ventriloquist dummy that looks like Squidward.
After SpongeBob fails his driving exam, Patrick takes the test and passes it; a visitor tells Patrick that his ancestors ruled Bikini Bottom, making him a king.
SpongeBob accidentally hitches a ride on Sandy's spaceship, which is headed to the moon; SpongeBob is invited on Mr. Krabs' vacation with his daughter Pearl.
The town's busybody gets the city council to outlaw Krabby Patties, so SpongeBob and his pals turn his house into an underground Krabby Patty speakeasy.
Patrick emulates his hero, Larry the Lobster, by living dangerously; SpongeBob and Patrick get tans in order to get into the summer's hottest beach party.
Plankton decides to give up on the Chum Bucket and opens a gift shop; Bikini Bottom falls into a mass hysteria after Gary begins biting everyone in town.
SpongeBob and Patrick are trapped in a dimension where anything they draw comes to life; SpongeBob and Patrick help Bubble Bass move out of his mom's basement.
Spongebob must stay clean for his picture at boating school; Patrick works for Mr. Krabs; Spongebob receives a disturbing letter from his cousin Blackjack.