SpongeBob buys a "Throw The Best Party Ever" kit and invites all 177 of his closest friends to a house party. But then he accidentally locks himself out of his house during the party. When he tries to get back in, the cops think he's a burglar trying to break. He spends all night in the Police Station and misses his big party. Patchy the Pirate hosts this episode, as well as his own house party.
SpongeBob wants to fly so he tries his best to make an invention that allows him to fly. When all of them fail, people start to think that SpongeBob is crazy until SpongeBob puts a hair dryer his pants. The hot air in his pants allows him to fly! But then, people start asking SpongeBob to do things for them, stopping him from flying with the jellyfish.
While trying to beat a paddle-ball world record, SpongeBob forgets to feed Gary -- for 10 days. So Gary runs away to downtown Bikini Bottom where he is taken in by a kindly old woman who confuses him with one of her many deceased pets. Once SpongeBob realizes that he has neglected Gary, he sets out in a town-wide search for him. Meanwhile, as Gary is wrapped in comfy blankets and indulged in and endless assortment of snacks, he discovers a very dark secret about this sweet old woman...
After a freak jousting accident at a Medieval Times restaurant, SpongeBob and Patrick are transported to a medieval version of Bikini Bottom. The two are mistaken for great knights, and soon they are entrusted with the quest of saving King Krabs' daughter, Princess Pearl, from the clutches of the evil wizard Lord Planktonamor. To keep them company, the King sends along Squidly, the court jester (who was recently thrown in the dungeon for not being funny).
SpongeBob and his pals are on the ultimate underwater adventure in SpongeBob SquarePants: Atlantis SquarePantis! Join them as they travel to Atlantis in search of "The Oldest Living Bubble" and other whacky adventures filled with outrageous fun! On November 12th Nickelodeon will go under water for 3 hours leading up to the big premiere hosted by Patchy the Pirate!
Mr. Krabs lies to his grandfather that he is a pirate. When his grandfather comes over to visit, Mr. Krabs renovates the Krusty Krab into a pirate ship and has his employees (and Patrick) act as sailors. SpongeBob and Patrick get Squidward expelled from the Cephalopod Lodge, and try to get him readmitted.
SpongeBob is left with a litter of baby worms after Gary scares the mother away, so he tries to find them a new home. Scapegoating Karen for his years of failures to steal the formula, Plankton replaces her with new robots in order to destroy the Krusty Krab and get the secret formula - all to no email.
Mr. Krabs needs an emergency manicure and SpongeBob is left in charge of the Krusty Krab for fifteen minutes. Squidward tells SpongeBob "secrets," such as that he should serve food with his feet, and SpongeBob is gullible enough to comply with all of them. SpongeBob becomes pressed for time when he is enlisted to help Patrick, Sandy, and Mr. Krabs simultaneously.
The Krusty Krab celebrates its eleventy-seventh anniversary, and Mr. Krabs plans to sell lots of Krabby Patties. But SpongeBob, Patrick, Squidward, and Mr. Krabs accidently get locked in the freezer before they have a chance to celebrate. While finding their way through air shafts, they look back at some memorable moments in their lives. Meanwhile, Plankton finally finds the perfect opportunity to steal the Krabby Patty formula!
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.
Perch fights for his job after he's fired and replaced by a robot anchorman; SpongeBob, Patrick, and Squidward feel the heat when they become volunteer firefighters.
Plankton wins a "cutest baby" contest and becomes the face of a baby food brand; when Squidward's one-off portrait of SpongeBob takes the art world by storm, he has no choice but to produce more.
SpongeBob is challenged by E.V.I.L. to make a delivery to their secret lair in 10 minutes or less; Squidward and Plankton come together to make their very own stage play... and SpongeBob is casted as the villain!
Mr. Krabs decides to cheapen out again by operating Pearl's new boat himself; Sandy decides to finally give herself gills so she can truly experience Bikini Bottom, but they come with a strange side effect.
SpongeBob and Squidina try to start their very own Captain Quasar fan club after being kicked out of Bubble Bass's; Mr. Krabs and Plankton must learn to get along after ending up shipwrecked on an island.
SpongeBob SquarePants takes leave from the town of Bikini Bottom in order to track down King Neptune's stolen crown.