After making bubbles with hot sauce, SpongeBob and Patrick accidentally destroy Sandy’s air supply by causing a fire and fill her Treedome with water by contaminating it. They must help her find enough oxygen in order to help them breath. In the end, SpongeBob goes to the surface to create a giant air-filled bubble, and puts it into the Treedome.

Squidward and SpongeBob win backstage passes and tickets to Kelpy G’s live concert. However, Patrick eats their passes shortly after the concert begins. Losing their passes, SpongeBob and Squidward try to sneak backstage to meet Kelpy G.

SpongeBob gladly accepts to house sit Sandy’s Treedome, while she is away. Sandy first shows SpongeBob what he should do, and all is quiet until Patrick arrives for a visit. The best friend causes chaos and wreak havoc, which results to the house getting destroyed.

When SpongeBob gets an invitation to his Grandma’s birthday party, he asks his best friend Patrick to pet-sit Gary. However, Patrick only causes trouble, which makes SpongeBob angry.

Guest appearance: Marion Ross as Grandma SquarePants.

Plankton grows himself another eye because he lacks depth perception. However, it changes his personality and causes him to be nice, because the eye is from SpongeBob’s DNA.

SpongeBob and Patrick learn the secret origins of Mermaid Man and Barnacle Boy from the heroes themselves.

Guest appearances: Ernest Borgnine and Tim Conway as Mermaid Man and Barnacle Boy.

SpongeBob and Patrick find a houseboat haunted by a crew of ghost pirates headed by Lord Poltergeist. The two get caught in a feud between them and the Flying Dutchman.

Guest appearance: Chris Elliott as Lord Poltergeist.

Mr. Krabs takes a vacation with SpongeBob and Pearl to the Bikini Bottom Mint. However, his daughter does not want to tag along, so she stays at a museum. SpongeBob and Mr. Krabs proceed inside the mint, but the tour guide is instantly annoyed by their antics. When two bank robbers seize the mint, SpongeBob and Mr. Krabs stop them and they are rewarded with a special edition one-dollar bill with their faces on it, but Pearl confiscates the dollars and spends them on a new pair of shoes, causing Mr. Krabs to blast endless tear beams in the mint.

SpongeBob meets Sandy, who is preparing her rocket to go to the Moon for a vacation. However, SpongeBob accidentally stows away, and when on the Moon, the two set out camp. SpongeBob and Sandy play sports including sandboarding on its craters. After accidentally crashing the sandboard into the fuel tank, they immediately start the rocket because they need to return home before the fuel runs out.

Mr. Krabs and SpongeBob win free tickets to a cruise, thanks to Plankton, but they do not know that it is a secret plan to steal the Krabby Patty formula. At the same time, Plankton tricks his computer wife Karen for a vacation, and she is initially excited until when she realizes that this is part of his plan to steal the formula. He lies to her and the both hop on the same cruise as Mr. Krabs and SpongeBob.

When feeling that he is doing the same activities every day, Patrick moans that he needs a break. SpongeBob suggests a vacation out of town, which cheers him. When at a travel agency, Patrick is given options, but they are thrown out when it is revealed that he cannot afford a trip. SpongeBob comes up with a solution—a “staycation”, a vacation at home—which delights Patrick.

SpongeBob invites Mr. Krabs, Pearl, Sandy, Mrs. Puff, Larry, Squidward, and Plankton to watch a slideshow of his family vacation to the Great Barrier Reef. In the slideshow, SpongeBob and his parents are on a family road trip with Patrick, but the two best friends get lost and end up in a forest for adventure.

When doing arts and crafts with his best friend SpongeBob, Patrick is coveted by everyone in town after an art critic praises his artwork. He soon becomes a famous artist, which makes Squidward jealous. When he reaches an artist’s block, Patrick must find new inspirations for his next masterpiece.

Plankton tries to befriend Squidward in order to get the Krabby Patty secret formula. However, Squidward refuses to discourse with him until SpongeBob tells Plankton that he must compliment Squidward’s music in order to strike up a friendship. The two become friends and share their music to all of Bikini Bottom.

While preparing to give an oral report for boating school, SpongeBob comes down with stage fright. SpongeBob asks Sandy for help, and receives a pair of goggles that would enable him to see people in their undergarments, so he will not feel nervous. However, in his oral presentation, his goggles malfunction, which makes SpongeBob to panic and run out with a boatmobile. Beating the red light, it calls the attention of a police, who starts chasing after him.

When Patrick suddenly grows a beard, he decides it is time to act like a grown-up. He tags along with Squiward, who offers to teach him everything he knows about how to be mature, much to SpongeBob’s dismay. When at an opera house, the two watch SpongeBob, who disguises himself as a character to win Patrick back. Patrick begins to cry and his tears dip the beard. It is revealed that the beard is actually a sea urchin.

SpongeBob and the gang, including Patrick, Mr. Krabs, Squidward, Sandy Cheeks, Plankton and Karen, and Gary, participate in a sled worm race for one million dollars. However, just before the race begins, Plankton sneaks off to the Krusty Krab and uses a robot as his replacement in the race. Plankton goes inside the Krusty Krab to steal the Krabby Patty formula, while the group must keep a yeti, who is attacking them, away.

Squidward becomes concerned when Patrick convinces SpongeBob that he needs to become more sentimental.

SpongeBob and Patrick decide to build an indoor miniature golf course in SpongeBob’s pineapple house after it has rained outside. Squidward, who was sleeping and annoyed, tells the two to keep the noise down in constructing the course. They must not disturb Squidward, while Patrick distracts SpongeBob to make him lose in the process.

SpongeBob gets driving lessons from the son of a legendary race-car driver, Tony Fast Jr.

Instead of paying money to repair a hole in the wall of the Krusty Krab, Mr. Krabs decides to use it to gain more income by turning it into a drive-thru window. However, his two employees, SpongeBob and Squidward, have difficulty in keeping up with orders, which results to wreak havoc.

Mr. Krabs and Plankton, his business rival and Chum Bucket owner, set out to find clues on why they have no customers. The enemies find a common enemy—a popular new restaurant—in which they must work together to steal the secret formula of its “Flabby Patty” burgers.

When Squidward gets hurt on the job, he menaces to take legal action unless his employer, Mr. Krabs, agrees to cater to him to his every need. Mr. Krabs, who eventually gets tired of doing everything for Squidward, hires SpongeBob and Patrick to investigate the scene. It is revealed in a surveillance camera footage that Squidward is lying. The episode ends with Squidward catering Mr. Krabs.

Sandy makes a teleporter, which Plankton tries to use to steal the formula.

Patrick’s older sister Sam comes to visit him.

Squidward gets ready to go out on a date and SpongeBob assists him with a “practice date.”

Squidward becomes friends with his new neighbor.

SpongeBob and Patrick find a lost ship, which Mr. Krabs uses for financial gain.

SpongeBob tries to bring the Krabby Patty back after Mr. Krabs removes them in exchange for hot dogs.

Pearl and SpongeBob become stuck inside the Tunnel of Glove.

SpongeBob and Patrick take a quiz on each other, which threatens their friendship.

Large sea whelks invade Bikini Bottom.

Squidward erects a statue of Mr. Krabs to try and attract customers.

Plankton impersonates Gary to try and steal the formula.

SpongeBob and Patrick’s game of hide-and-seek goes downhill after SpongeBob can’t find Patrick anywhere.

SpongeBob becomes addicted to a song and cannot stop singing it.

Gary orders SpongeBob a product that helps him say no to anyone that needs SpongeBob’s help.

Squidward gets to live in the world of his dreams, thanks to SpongeBob and Patrick.