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.
Squidward invites a TV show to visit his not exactly camera-ready home in 'House Fancy', then in 'Krabby Road', SpongeBob thinks that Plankton is trying to start a band. Which gives Plankton an idea.
Mr Krabs can't believe that SpongeBob found a penny in 'Penny Foolish', and then in 'Nautical Novice', SpongeBob thinks of a new way to get his boating licence from Mrs. Puff.
SpongeBob is injured at work in 'The Splinter', while in 'Slide Whistle Stooges', SpongeBob and Patrick are driving Squidward crazy with their new slide whistles.
Squidward becomes monstrously huge, which only pleases SpongeBob and Patrick, in 'Giant Squidward', and in 'No Nose Knows', Patrick notices that he has no nose. How does he smell? He doesn't. Yet!
Patrick decides it's time to start living life like Larry the Lobster in 'A Life In A Day', and then in 'Sun Bleached', SpongeBob tries to get a tan, with disappointing results.
The Krabby Patty's secret ingredient is stolen and SpongeBob must find it in 'The Patty Caper', and then in 'Plankton's Regular', Plankton is surprised to have a regular customer who enjoys his food.
Squidward gets busted for speeding in his boat (which isn't a speedboat) and is sent back to boating school in 'Boating Buddies'. Then in 'The Krabby Kronicle', Mr Krabs sets up his own newspaper.
SpongeBob is determined to find out everything there is to know about Vikings in 'Dear Vikings', and then in 'Ditchin', Patrick persuades SpongeBob to ditch class, but fun soon turns to guilt.
Mr Krabs enters the world of professional wrestling in 'Krusty Krushers', and then in 'The Card', SpongeBob is determined to get a super rare Mermaid Man and Barnacle Boy trading card.
Mr Krabs is messing up Pearl's preparations in 'The Slumber Party', and then in 'Grooming Gary', SpongeBob gives Gary a makeover, so that he can enter him in a pet show. But Gary's not so keen.
Mr Krabs must pretend to be a pirate for a visiting relative in 'Grandpappy The Pirate', and in 'Cephalopod Lodge', SpongeBob and Patrick accidentally get Squidward expelled from a secret society.
SpongeBob and Patrick must replace Mermaid Man and Barnacle Boy in a 'Shuffleboarding' tournament, and then in 'Professor Squidward', Squidward is mistaken for his much more famous rival.
SpongeBob must find a new home for some unexpected guests in 'Pet Or Pests', and then in 'Komputer Overload', Plankton decides that he's had enough of Karen, and tries to replace her with a new model.
SpongeBob has to run the Krusty Krab for 15 whole minutes, but is led astray by Squidward, in 'Gullible Pants', and then in 'Overbooked', SpongeBob just doesn't have time to help all of his friends.
Plankton discovers the secret of attracting customers in 'Chum Bucket Supreme', and then in 'Single Cell Anniversary', Karen gets Plankton a very special gift - but Plankton has to earn it!
Patrick wants a hat, but discovers that wearing a hat is not as easy as it looks in 'No Hat For Pat', and then in 'Toy Store Of Doom', SpongeBob and Patrick stay in a toy store after it closes.
It's the anniversary of the Krusty Krab! Mr. Krabs calls everyone over early to prepare for the big night. However, a mishap causes the team to get stuck in Krabs' freezer.
It's King Neptune's birthday, and SpongeBob wants to make sure his friends and family are there, including his son, Triton. But Neptune and Triton don't get along...