Plankton unleashes a new plan; to get the Krusty Krab to work 24 hours. SpongeBob thinks this is a dream, until he thinks he is being chased by killer Krabby Patties.

Mr. Krabs complains that his back hurts, so SpongeBob and Patrick buy a new mattress and Squidward tries to take credit for it. They give the new mattress to Mr. Krabs, but Mr. Krabs put his money in his old mattress, which SpongeBob, Patrick, and Squidward must find while Mr. Krabs is at the hospital.

Mr. Krabs gets a new toy vender by the name of "Skill Crane." At first, Squidward doesn't like it, but when Mr. Krabs lets him and SpongeBob give it a try, Squidward becomes obsessed with it. Can he win anything from the Skill Crane before it ruins his life?

Mr. Krabs sells the Krusty Krab to a conglomerate that plans to turn it into a big corporate chain.

Mr. Krabs' mom is dating again, and it seems like things could be serious. Krabs tries to be happy for his mother, but he is absolutely horrified when he learns that the secret paramour is his arch-rival Plankton! Convinced that this just another trick aimed at getting the family formula for Krabby Patties, Krabs tries to reveal Plankton's schemes and break up the ill-favored fling.

After Patrick accidentally falls off a cliff while jellyfishing, he wakes up with superior intellect.

While trying to beat a paddle-ball world record, SpongeBob forgets to feed Gary -- for 10 days. Gary runs away to downtown Bikini Bottom where he is taken in by a kindly old woman who confuses him with one of her many deceased pets. Once SpongeBob realizes that he has neglected Gary, he sets out in a town-wide search for him. Meanwhile, as Gary is wrapped in comfy blankets and indulged in an endless assortment of snacks, he discovers a very dark secret about this sweet old woman...

After a freak jousting accident at a Medieval Times-style restaurant, SpongeBob and Patrick are transported to a medieval version of Bikini Bottom. There they are mistaken for great knights and sent on a quest by King Krabs to rescue his daughter, the Princess Pearl, from the clutches of the evil wizard Planktonamor.

After Mr. Krab's gets a huge hotel bill he decides that he can make a profit from opening his own. When Patrick decides to visit the hotel Mr. Krabs demands Squidward to never deny a guest even the most ridiculous request, but after Patrick frustrates Squidward so badly he quits his job. Then he decides to check into the Krusty Towers.

The Chimpanzee beneficiaries of Sandy's undersea treedome are paying a visit to see what progress she has made with her inventions. But Sandy doesn't think any of her work will satisfy the chimps, and if they don't like what she's invented Sandy could lose her funding forcing her to leave Bikini Bottom. SpongeBob and Patrick decide to help their distraught friend by taking over her work and finishing her inventions.

Mr. Krabs wants to give his daughter Pearl the best birthday ever. While he works on the party, SpongeBob is assigned the task of figuring out what Pearl would like for a present. So he trails her through the Bikini Bottom mall and takes note of everything she thinks is "Coral." Once Pearl arrives at her party she is horrified to find that her dad's miserly ways have won out again. What was supposed to be the most fun and fabulous event ended up cheap and lame. It looks like Pearl's birthday will go down in history as the worst one ever - until SpongeBob shows up with a truck-load of presents. Everything Pearl looked at in the mall was so Coral that SpongeBob bought it all - maxing out Mr. Krab's credit card in the process.

When a customer orders the one thing that no one has ordered for years, the monster krabby patty, SpongeBob tries to lift it, but old Spat cracks in two. So he sells every single thing he owns (plus his clothes) for a new spatula, but the spatula refuses to flip a single patty, so SpongeBob tries to get his old spatula back. Will Spat forgive him? Will SpongeBob ever be dressed again?

In the battle for fast food supremacy, Plankton has decided to throw in the towel and start a new business selling trinkets and souvenir gifts. He even renames his store from The Chum Bucket to The Chumporium. But Mr. Krabs doesn't buy the change for a second. He's determined to prove that this is nothing more than one of Plankton's elaborate schemes aimed at stealing the Krabby Patty formula.

Mr. Krabs forces SpongeBob to take a vacation, but he doesn't know how. Meanwhile, Patrick takes SpongeBob's place as fry cook.

While Squidward is playing the clarinet, he accidentally swallows the reed. SpongeBob and Patrick take a microscopic submarine to try to retrieve it from inside Squidward.

After being covered in cement, the Bikini Bottomites are convinced that Squidward is an unknown species and SpongeBob tries to keep him as a pet.

For the 58th time in a row, SpongeBob has failed his driving test, so Patrick takes a test and passes. But SpongeBob is angry that he did.

SpongeBob is going to have the best day ever. But when work, karate, jellyfishing and Squidward's clarinet recital don't go as planned will his day be ruined?

When SpongeBob hears that a ferocious biker gang is coming to town, SpongeBob dons his leather jacket, warms up his bike, and prepares to protect the town all by himself.

Patrick is jealous of SpongeBob's jellyfish net. When SpongeBob finds out that it's been stolen, he suspects Patrick is the culprit.