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.
A prehistoric sponge is unfrozen and causes chaos.
When his pet amoeba Spot has puppies, Plankton decides to use them for evil in 'Spot Returns', and in 'The Check-Up', Mr. Krabs is too scared to get his physical, but the Krusty Krab will be closed!
A flock of clams descend on Bikini Bottom.
Plankton poses as a wish-granting genie for his latest scheme in 'Spin the Bottle', then in 'There's a Sponge in My Soup', Mr. Krabs' new Krabby soup is a hit - until some heat-loving hippies move in.
Plankton's pet amoeba Spot has puppies.
Mr Krabs is too scared to get his physical.
Man Ray rents Squidward's house, so SpongeBob and Patrick must stop his vacation in 'Man Ray Returns', then in 'Larry the Floor Manager', Mr. Krabs takes a vacation and hires a temporary manager.
It's Halloween, and the Flying Dutchman is going to make sure everyone is scared!
Plankton poses as a wish-granting genie.
Heat-loving hippies move into Mr Krabs' soup vat!
Patrick leads a stranger around Bikini Bottom.
A new secret Krabby Patty formula has disastrous results in 'Krabby Patty Creature Feature', then in 'Teacher's Pests', Mr. Krabs and Plankton have to take boating school classes.
Man Ray rents Squidward's house.
Mr Krabs makes Larry the Lobster temporary manager.
When his clarinet goes missing, Squidward must turn detective to track it down in 'Squid Noir', then in 'Scavenger Pants', Squidward sends SpongeBob and Patrick on a scavenger hunt.
SpongeBob's new friend is a giant fluffy hamster who no one else can see in 'Cuddle E. Hugs', then in 'Pat the Horse', Patrick wants to be a horse!
Gary has a pet translation collar and he's talking up a storm in 'Chatterbox Gary', and in 'Don't Feed the Clowns', a small clown gets left behind by the circus so SpongeBob takes them under his wing.
SpongeBob is afraid to leave the Krusty Krab roof.
SpongeBob doesn't need a licence to operate a self-driving car in 'Drive Happy', then in 'Old Man Patrick', Patrick thinks he's an old man, so SpongeBob reminds him how much fun being a kid can be.
SpongeBob doesn't need a licence to operate a self-driving car!
A new secret formula has disastrous results.
SpongeBob and Patrick exchange tiny living versions of themselves in 'Fun-Sized Friends', then in 'Grandmum's the Word', Plankton tells his Grandma that he owns the Krusty Krab!
Mr Krabs and Plankton take boating school classes.
SpongeBob gets trapped in an alternate dimension.
Mr Krabs gets in trouble for littering.
SpongeBob wants to dive all the way up to the surface of the ocean in 'High Sea Diving', then in 'Bottle Burglars', SpongeBob and Squidward accidentally let Plankton steal the secret formula!
A sea bunny ravages Squidward's garden.
Squidward's clarinet goes missing.
Now that Fred's leg has healed up, SpongeBob is determined to keep it out of harm's way in 'My Leg!', then in 'Ink Lemonade', Patrick's lemonade stand isn't doing too well, so Squidward offers help.
Scavenger Pants. Squidward sends SpongeBob and Patrick on a scavenger hunt.
When The Krusty Krab runs out of mustard, Mr. Krabs sends the team to find some more in 'Mustard O' Mine', then in 'Shopping List ', SpongeBob and Sandy have to collect Krabby Patty ingredients.
Cuddle E Hugs. No-one else can see SpongeBob's new giant, fluffy hamster friend.
Mr. Krabs hires Squidward to babysit Pearl for the night in 'Whale Watching', then in 'Krusty Kleaners', after spilling a milkshake during a delivery, SpongeBob vows to clean the entire building!
Patrick wants to be a horse!
Plankton tells Patrick he's his conscience in 'Patnocchio', then in 'ChefBob', SpongeBob gets stage fright and has to invent a new persona when Mr. Krabs puts in an open kitchen.
Gary has a pet translation collar.
Plankton hasn't tried to steal the secret formula in a while in 'Plankton Paranoia', then in 'Library Cards', Patrick discovers the pineapple's library, SpongeBob introduces him to the world of books.
A small clown gets left behind by the circus.
Plankton goes to jail, but the secret formula is taken in 'Call the Cops!', then in 'Surf N' Turf', Sandy struggles to build a ship-in-a-bottle before a big contest, so SpongeBob calls in some help.
Patrick thinks he's an old man.
The long-lost episode of Mermaid Man is finally showing in 'Appointment TV', and then in 'Karen's Virus', Karen gets a computer virus, and it's up to SpongeBob to get it out of her!
SpongeBob and Patrick exchange tiny living versions of themselves.
Plankton lies to his grandma.
SpongeBob visits Bubbletown.
SpongeBob and Patrick have their peaceful day disturbed by Sandy in 'Squirrel Jelly', then in 'The String', SpongeBob pulls from Squidward's shirt a loose string that never seems to end.
SpongeBob and Patrick help Bubble Bass move.
SpongeBob dives up to the surface.
SpongeBob and Squidward let Plankton steal the secret formula.
My Leg! SpongeBob tries to keep Fred's leg out of harm's way.
Patrick's lemonade has a secret ingredient!
The Krusty Krab runs out of mustard.
SpongeBob and Sandy collect Krabby Patty ingredients.
Mr Krabs hires Squidward to babysit Pearl.
SpongeBob vows to clean an entire building.
Plankton tells Patrick he is his conscience.
SpongeBob invents a new persona.
Plankton hasn't tried to steal the formula in a while...
SpongeBob introduces Patrick to books.
Call the Cops! Plankton goes to jail, and the secret formula is taken as evidence!
Surf 'n' Turf. Sandy builds a ship in a bottle.
The long-lost episode of Mermaid Man is finally showing on TV.
Karen gets a computer virus.
A gang of kids steal the Krusty Krab's grill.
SpongeBob helps out the Krusty Krab's night shift.
Sandy invites Karen and Mrs Puff out for a night on the town.
Sandy disturbs a day of jelly fishing.
SpongeBob pulls a loose string from Squidward's shirt.
Sandy takes her 'Science Scout' troop on a trip to the moon.