SpongeBob SquarePants Season 15: Episode Guide & Ratings

Lady Upturn introduces Squidward, and his musical "talents," to her high society friends after she becomes his patron.

Squidward sets out to prove that aliens aren't real... until he has a close encounter of his own.

SpongeBob experiences a bad luck streak when his lucky tie clip suddenly goes missing.

When Patrick can't fall asleep, he seeks assistance from the Sandman.

Sandy and the Science Scouts sell biscuits to fund a trip to Mars. When Mr. Krabs and his Krusty Scouts get in on the action, it turns into an all-out competition.

When a competitor threatens to shut down Mrs. Puff's driving school, she must rely on SpongeBob to stay in business.

Tired of doing grunt work at the Krusty Krab, Squidward takes a new job as Manager of Weenie Hut Jr's.

When Squidward gets trapped in an elevator with SpongeBob and Patrick, he tries to escape in time to return a nearly overdue library book.

Squidward's amazing new life in witness protection is threatened after SpongeBob and Patrick discover his whereabouts.

Sandy suspects Plankton's up to no good, so she recruits Patrick to investigate.

SpongeBob goes to extreme lengths to trick Gary into going to the vet.

SpongeBob accidentally gets pinned under his exercise equipment and must wait for help to arrive.

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.

When Mr. Krabs gets trapped inside of Pearl's new boat, he must pretend to be its engine to avoid being caught.

Squidward and Plankton come together to make their very own stage play... and SpongeBob is casted as the villain!

Sandy decides to finally give herself gills so she can truly experience Bikini Bottom, but they come with a strange side effect.

Mr. Krabs and Plankton must learn to get along after ending up shipwrecked on an island.

SpongeBob and Squidina try to start their very own Captain Quasar fan club after being kicked out of Bubble Bass's.