Season 6

01 Krabby Road Episode 13rd March 2008 Plankton creates a band to steal the Krabby Patty secret recipe. 02 Not Normal Episode 24th March 2008 SpongeBob becomes "normal." 03 Gone Episode 35th March 2008 SpongeBob wakes up to find Bikini Bottom deserted. 04 Suction Cup Symphony Episode 46th March 2008 Squidward writes a symphony. 05 Penny Foolish Episode 57th March 2008 Mr. Krabs becomes obsessed over a penny SpongeBob found. 06 Nautical Novice Episode 629th March 2008 SpongeBob tries to impress Mrs. Puff by memorizing the history of boating. 07 Spongicus Episode 729th March 2008 Plankton builds a coliseum and holds a gladiator show. 08 Pest of the West Episode 811th April 2008 While researching his family tree, SpongeBob finds that he is a distant relative of SpongeBuck, a sheriff from Bikini Bottom's past who helped save the citizens from the quickest whip draw in town, the evil Dead Eye Plankton. 09 The Splinter Episode 92nd June 2008 SpongeBob gets a splinter at work. 10 Giant Squidward Episode 103rd June 2008 Squidward becomes a giant when he is sprayed with fertilizer. 11 A Life in a Day Episode 114th June 2008 Larry's daredevil antics inspire Patrick to live a dangerous life. 12 Sun Bleached Episode 125th June 2008 SpongeBob accidentally gets too much sun-tan. 13 House Fancy Episode 136th June 2008 Squidward prepares his house for a TV show. 14 No Nose Knows Episode 144th August 2008 Patrick wants a nose. 15 Patty Caper Episode 155th August 2008 SpongeBob investigates the disappearance of the Krabby Patty secret ingredient. 16 Plankton's Regular Episode 166th August 2008 Plankton learns that he has a regular customer who visits the Chum Bucket daily. 17 Boating Buddies Episode 177th August 2008 Squidward must attend boating school after getting a ticket. 18 The Krabby Kronicle Episode 188th August 2008 Mr. Krabs establishes a newspaper. 19 What Ever Happened to SpongeBob? Episode 1913th October 2008 When SpongeBob tries to spend quality time with his friends, he just ends up being a nuisance to them instead. He has no other choice but to pack and move to another city. In the process, he hits his head, loses all of his memory and wanders away into a new town. 20 The Slumber Party Episode 2028th November 2008 Mr. Krabs interferes with Pearl's slumber party. 21 Grooming Gary Episode 2128th November 2008 SpongeBob enters Gary into a pet show. 22 Porous Pockets Episode 2228th November 2008 SpongeBob becomes popular after obtaining a large amount of wealth. 23 Krusty Krushers Episode 2328th November 2008 Mr. Krabs wants to manage SpongeBob and Patrick as a tag-team wrestling duo to win $1,000,000. 24 The Card Episode 2428th November 2008 When Patrick finds a rare trading card and SpongeBob tries to protect it. 25 Dear Vikings Episode 2528th November 2008 SpongeBob wants to learn about the vikings. 26 Ditchin' Episode 2628th November 2008 SpongeBob ditches boating school, then gets distracted on his way back. 27 Shuffle-Boarding Episode 2716th February 2009 SpongeBob and Patrick pretend to be their heroes at a shuffleboarding contest, but get sidetracked on the way home. 28 Slide Whistle Stooges Episode 2816th February 2009 SpongeBob, Patrick, and Squidward play with slide whistles. 29 Cephalopod Lodge Episode 2917th February 2009 When Squidward is banished from the Cephalopod Lodge, SpongeBob and Patrick try to help him get back in. 30 Grandpappy the Pirate Episode 3018th February 2009 Mr. Krabs seeks the help of SpongeBob, Squidward, and Patrick to convince his grandfather that he is a pirate. 31 Professor Squidward Episode 3119th February 2009 Squidward poses as Squilliam to teach a music class. 32 Sand Castles in the Sand Episode 3216th March 2009 SpongeBob and Patrick use their sand creations to battle each other. 33 Toy Store of Doom Episode 3317th March 2009 SpongeBob and Patrick are locked in a toy store after closing. 34 Pet or Pests Episode 3418th March 2009 SpongeBob adopts a stray worm who gives birth to worm babies overnight. 35 Komputer Overload Episode 3519th March 2009 Plankton tries to replace Karen with new computer inventions. 36 Choir Boys Episode 3620th March 2009 SpongeBob wants to join the choir that Squidward participates in. 37 SpongeBob SquarePants vs. The Big One Episode 3717th April 2009 SpongeBob, Patrick, Squidward, Sandy, and Mr. Krabs must ride a big wave to get back home. 38 Shell Shocked Episode 381st June 2009 SpongeBob searches for alternatives when Gary needs a new shell. 39 Pineapple Fever Episode 392nd June 2009 Squidward is stuck indoors with SpongeBob and Patrick during a storm. 40 Single Cell Anniversary Episode 403rd June 2009 SpongeBob helps Plankton find an anniversary gift for Karen. 41 Squid’s Visit Episode 414th June 2009 SpongeBob tries to get Squidward to visit him at home. 42 Gullible Pants Episode 425th June 2009 SpongeBob is left in charge of the Krusty Krab for a few minutes. 43 To SquarePants or Not to SquarePants Episode 4317th June 2009 When SpongeBob's square pants shrink in the washer, he must find new pants. 44 No Hat for Pat Episode 4419th June 2009 Patrick wants to wear the Krusty Krab hat. 45 Overbooked Episode 4519th June 2009 SpongeBob must be at Patrick's birthday party, help Sandy with her presentation, and help Mr. Krabs build a telescope, all at the same time. 46 Chum Bucket Supreme Episode 4619th June 2009 Plankton hires Patrick as advertising director at the Chum Bucket. 47 Chum Caverns Episode 4718th July 2009 Plankton falls into an underground cave and uses its scenery to attract customers.