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.
When Squidward points out that SpongeBob is 'Not Normal', he resolves to change his ways. And then in 'Gone', SpongeBob wakes up to discover that everyone in Bikini Bottom is... gone!
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.
Plankton replaces the Chum Bucket with a Roman coliseum (and togas!) in 'Spongicus', and then in 'Suctioncup Symphony', Squidward is sure to win a music contest - if SpongeBob and Patrick stay quiet!
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 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...