SpongeBob hides the Krabby Patty secret formula in his home, and Gary must protect it from Plankton.

Pineapple Invasion

Tom Kenny

Bill Fagerbakke

Rodger Bumpass

Clancy Brown

Carolyn Lawrence

Mary Jo Catlett

Mr. Lawrence

Jill Talley

Lori Alan

Jennie Monica

Vincent Waller

Alan Smart

Marc Ceccarelli

Sherm Cohen

Fred Osmond

Kyle McCulloch

Andrew Goodman

Emily Merl

Armay Roque

Salsa Imbecilicus

Food Con Castaways

Patrick becomes a “superhero” and starts terrorizing the citizens of Bikini Bottom.

Patrick-Man!

The Krusty Krab Crew has a problem on their hands when SpongeBob finds an urchin.

Eek, an Urchin!

Mrs. Puff tries a new method to try and get SpongeBob to pass his boating test.

Bumper to Bumper

Plankton turns everybody in Bikini Bottom from nice to naughty by feeding them his special jerktonium-laced fruitcakes and transforming them into donkeys in his attempt to get his Christmas wish—the Krabby Patty secret formula. However, it is revealed that the only victim capable of surviving the mineral is SpongeBob because of his massive love for the holidays which makes him immune to the effects of jerktonium.

It's a SpongeBob Christmas!

After squidward is cornered in a dark alley and his groceries are stolen, he asks SpongeBob and Sandy to teach him karate so he can defend himself if it ever happens again.

Squid Defense

After another failed attempt for the formula, Plankton decides that he wants a pet to help him.

Plankton’s Pet

Squidward finds SpongeBob's diary, and reads in front of everyone in the Krusty Krab.

Little Yellow Book

Plankton gives SpongeBob a new spatula, and SpongeBob starts to believe that it's magic.

Evil Spatula

Plankton is in jail, but he teams up with his cellmates to break out, and steal the Krabby Patty formula.

Jailbreak!

Mr. Krabs gets trapped in Bikini Bottom's new bank. It's going to be up to SpongeBob and Patrick to save him.

Safe Deposit Krabs

SpongeBob and Patrick watch a horror movie, and become convinced that the villain of the movie is after them.

Don’t Look Now

SpongeBob attempts to make contact with the holy Sandwich Spirits in order to uncover a long lost sandwich recipe.

Séance Shméance

When Mr. Krabs fires SpongeBob to save money, SpongeBob must find other work, at other restaurants.

SpongeBob, You’re Fired

A giant Super Goo Bubble has formed over Goo Lagoon, scaring Bikini Bottom!

It Came from Goo Lagoon

SpongeBob looks up to the newest celebrity in town, Kenny the Cat, who can hold his breath for an incredible period of time.

Kenny the Cat

Mr. Krabs' scary story about a Yeti Krab that eats lazy employees like Squidward causes SpongeBob to work in overdrive.

Yeti Krabs

SpongeBob gets lost when trying to take a shortcut to work.

Lost in Bikini Bottom

Mr. Krabs tries to teach SpongeBob how to drive after he fails his driving test again.

Tutor Sauce

While trying to order a special sandwich, Patrick gets swept up in the fast-paced world of business.

The Executive Treatment

Squidward receives an invitation to a gallery opening and scrambles to find a friend to take with him.

Squid Plus One

Mr. Krabs tells SpongeBob tales from his old navy days.

Pull Up a Barrel

Mr. Krabs throws a company picnic to boost morale, but Plankton hosts his own picnic on the same day.

Company Picnic

Patrick enters a Krabby Patty-eating competition in order to defend Bikini Bottom's honor.

What's Eating Patrick?

Sanctuary!

Patrick invents a new board game and invites SpongeBob, Sandy, and Squidward to play it with him.

Patrick! The Game

After accidentally flushing Mr. Krabs' safe, SpongeBob and Squidward must go into the sewers to find it. Meanwhile, Mr. Krabs visits the new stadium, which is having plumbing issues.

The Sewers of Bikini Bottom

SpongeBob starts wearing long pants, which causes his personality to change.

SpongeBob LongPants

When Larry the Lobster opens a new gym in Bikini Bottom, SpongeBob becomes his best customer.

Larry's Gym

Pearl gets a job to be cool like her friends, but the only store that is hiring is the lamest store at the mall.

Mall Girl Pearl

Two Thumbs Down

When Sandy tries to study SpongeBob and Patrick's behavioral patterns, her science experiment goes awry.

The Fish Bowl

After following Plankton's advice, Mr. Krabs decides to marry the only thing he ever loved - money.

Married to Money

The next confrontation of the toughest guys in town, The Sharks, may be too much for SpongeBob to handle.

Sharks vs. Pods

Plankton clones SpongeBob to steal the secret formula, but his plans may be ruined by the original SpongeBob.

CopyBob DittoPants

SpongeBob and Patrick move away after they think their houses have been sold, which thrills Squidward.

Sold!

Plankton realizes that fortune cookies can predict the future, so he twists them to fit his own schemes.

Lame and Fortune

Sandy creates an acorn food sensation, but her tree pays the price for her greed.

Sandy’s Nutmare

The gang heads to a food convention, but things go awry when they get lost in the woods.

Sandy must save the day, after everyone in town becomes as stupid as Patrick.

SpongeBob puts up a community bulletin board but anonymous reviews lead to trouble.

Bulletin Board

When a storm blows away the Krusty Krab, an insane Mr. Krabs has to guide his employees and customers back to their homes.

Mutiny on the Krusty

SpongeBob and Patrick get hooked on the latest fad – flying your own brain like a tiny drone.

Whirlybrains

SpongeBob lies to his penpal and continues the foul play when he visits.

Snail Mail

SpongeBob and Patrick have fun playing Mermaid Man and Barnacle Boy, and Mr. Krabs and Squidward decide to play along as the bad guys.

MermaidPants

Patrick has to lose his last baby tooth, but he is frightened.

The Whole Tooth

SpongeBob and Mr. Krabs seek business advice from an ad executive in Mr. Krabs’ endeavor to launch a line of frozen Krabby Patties.

Goodbye, Krabby Patty?

Deep down in the Pacific Ocean in the subterranean city of Bikini Bottom lives a square yellow sponge named SpongeBob SquarePants. SpongeBob lives in a pineapple with his pet snail, Gary, loves his job as a fry cook at the Krusty Krab, and has a knack for getting into all kinds of trouble without really trying. When he's not getting on the nerves of his cranky next door neighbor Squidward, SpongeBob can usually be found smack in the middle of all sorts of strange situations with his best buddy, the simple yet lovable starfish, Patrick, or his thrill-seeking surfer-girl squirrel pal, Sandy Cheeks.

Pineapple Invasion

Seasons20

Season 9 Episodes47

Cast9

Crew12

Discussion

Episode Summary