SpongeBob SquarePants
Season 4
SpongeBob CompleteS4 f
Original run: May 6, 2005 – July 24, 2007
# of episodes: 38
DVD release: September 12, 2006 (first half)
January 9, 2007 (second half)
November 13, 2012 (full season)
Previous season: 3
Next season: 5

This is the episode list for the fourth season of SpongeBob SquarePants. It was is the first season produced after the release of The SpongeBob SquarePants Movie. It began on May 6, 2005 with the episodes "Fear of a Krabby Patty" and "Shell of a Man" and ended on July 24, 2007 with "Squid Wood."

Unlike the previous three seasons' DVDs, season four's DVD set was split into two volumes. The first half was released in Region 1 on September 12, 2006, and the second half was released in Region 1 on January 9, 2007. The full season was released its entirety in Region 2 on November 3, 2008, and in Region 1 on November 13, 2012.


# Title card Title Air date
61 Fear of a Krabby Patty - Title Card Fear of a Krabby Patty May 6, 2005
The Krusty Krab opens up for 24 hours as part of Plankton's plan.
Shell of a Man Shell of a Man May 6, 2005
Mr. Krabs loses his shell.
62 The Lost Mattress The Lost Mattress May 13, 2005
SpongeBob, Patrick, and Squidward throw out Mr. Krab's mattress.
Krabs vs Plankton Krabs vs. Plankton May 13, 2005
Plankton sues Mr. Krabs after he slips on a wet floor.
Have You Seen This Snail
Have You Seen This Snail? November 11, 2005
Spongebob cries when Gary runs away to find a new owner for his foodbowl.
64 Skill Crane Skill Crane May 20, 2005
Mr. Krabs adds a skill arcade, and Squidward can't help playing it.
Good Neighbors Good Neighbors May 20, 2005
SpongeBob and Patrick bother Squidward on Sunday.
65 Selling Out Selling Out September 23, 2005
Mr. Krabs sells the Krusty Krab and retires, but finds his new life boring.
Funny Pants Funny Pants September 30, 2005
SpongeBob thinks he can't laugh anymore, which Squidward tricks him to stop.
Dunces and Dragons
Dunces and Dragons February 20, 2006
SpongeBob and Patrick are sent to medieval times to rescue Princess Pearl.
67 Mermaid Man & Barnacle Boy VI - The Motion Picture Mermaid Man & Barnacle Boy VI: The Motion Picture October 7, 2005
SpongeBob and Patrick make a Mermaid Man & Barnacle Boy movie.
Enemy In-Law Enemy In-Law October 14, 2005
Plankton falls in love with Mrs. Krabs, and she accepts him as her boyfriend.
68 Patrick SmartPants Patrick SmartPants October 21, 2005
Patrick gets smarter after he is screwed into the wrong brain.
SquidBob TentaclePants SquidBob TentaclePants November 4, 2005
SpongeBob and Squidward get morphed together.
69 Krusty Towers Krusty Towers April 1, 2006
Mr. Krabs turns the Krusty Krab into a hotel.
Mrs. Puff, You're Fired Mrs. Puff, You're Fired April 1, 2006
Mrs. Puff gets fired and is replaced by a stricter teacher.
70 Chimps Ahoy Chimps Ahoy May 5, 2006
Sandy's bosses visit.
Ghost Host Ghost Host May 5, 2006
The Flying Dutchman stays with SpongeBob to reclaim his dignity.
71 Whale of a Birthday Whale of a Birthday May 12, 2006
SpongeBob gets everything Pearls wants for her birthday.
Karate Island Karate Island May 12, 2006
SpongeBob is invited to Karate Island.
72 All That Glitters All That Glitters June 2, 2006
SpongeBob breaks his spatula, and is forced to replace it.
Wishing You Well Wishing You Well June 2, 2006
Mr. Krabs opens a wishing well.
73 New Leaf New Leaf September 22, 2006
Plankton opens a gift shop, but this changes Mr.Krabs' behavior.
Once Bitten Once Bitten September 29, 2006
People think that Gary has a disease.
74 Bummer Vacation Bummer Vacation October 13, 2006
Mr. Krabs forces SpongeBob to take a vacation to avoid paying a fine.
WigsTruck Wigstruck November 17, 2006
SpongeBob finds a wig and starts wearing it.
75 SquidTastic Voyage Squidtastic Voyage October 6 2006
SpongeBob and Patrick travel inside Squidward to retrieve a clarinet piece.
That's No Lady That's No Lady November 25, 2006
Patrick is disguised as a woman.
76 The Thing The Thing January 15, 2007
SpongeBob and Patrick think Squidward is an animal, and call him Smelly.
Hocus Pocus Hocus Pocus January 15, 2007
SpongeBob thinks he turned Squidward into an ice cream cone.
77 Driven to Tears Driven to Tears February 19, 2007
Patrick gets a new licence and rubs it in SpongeBob's face.
Rule of Dumb Rule of Dumb February 19, 2007
Patrick thinks he is a king, and becomes meaner.
78 Born To Be Wild Born to Be Wild March 31, 2007
SpongeBob and Patrick think that vicious bikers are coming to Bikini Bottom.
Best Frenemies Best Frenemies March 31, 2007
A new restaurant called Kelpshake comes to Bikini Bottom.
79 The Pink Purloiner The Pink Purloiner February 19, 2007
SpongeBob accuses Patrick of stealing his jellyfishing net.
Squid Wood Squid Wood July 24, 2007
SpongeBob makes a miniature Squidward and everyone likes him better.
80 Best Day Ever Best Day Ever November 10, 2006
SpongeBob's best day ever doesn't go as planned as he thought.
The Gift of Gum The Gift of Gum February 19, 2007
Patrick gives SpongeBob a glob of gum for Best Friends Day.