Captain Blue SquarePants is a retired police captain and one of the sons of Grandma and Grandpa SquarePants, and the uncle of Stanley, BlackJack, SpongeBob, and Todd SquarePants, and brother of Sherm and Harold SquarePants. He appears in the episode "BlackJack."


Captain Blue is shaped like a sea sponge, contrary to his nephew, SpongeBob, who is shaped like a kitchen sponge. Blue has holes all over his body and is light orange. He has a few yellow teeth left, wears a blue cap and brown pants, and has a gray beard.


Captain Blue is very lazy, but it is probably because he is retired. He enjoys drinking Clam Tomato Chowder Juice, listening to country music on his old record player, and talking on a CB radio.


He was born to Grandma and Grandpa SquarePants. Blue has two known brothers Harold SquarePants and Sherm SquarePants, as well as possible other siblings.

When he was an adult, he became a police captain for the Bikini Bottom Police Department.

He later retired from this job.

He has no known/confirmed wife or children.

He lives next door to his nephew, BlackJack SquarePants.

At some point in his life, he gained a driver's license and a car.


  • "Well if it isn't little SpongeBob. Put it here Bobby!" (first line)
  • "What? You want to fix my car? OK."
  • "What? you want to cut the lawn? OK."
  • "What? You want to build a fence? OK."
  • "When you are done, I have a glass of Clam Tomato Chowder Juice for you."
  • "Oh, lock the door behind you."
  • "Landscaping? Isn't it a little dark for landscaping?"
  • "Do you have any idea what people like that do to people like you?"
  • "Well, let's just say I hope you have practiced walking without legs...or arms...or a body."



Captain Blue SquarePants sitting on a chair.

  • Blue's name comes from his blue cap.
  • Blue can drive and owns a boat. However, he is only shown driving for about three seconds.
  • He mainly hangs out in his garage. His house is right next door to BlackJack's.
  • Blue's nickname for SpongeBob is "Little Bobby," but mostly "Bobby."
  • Blue chose to drive SpongeBob to BlackJack's house even though he lives right next door.
  • He could be considered the SpongeBob SquarePants equivalent of Gib Hootsen from Rocko's Modern Life (a show that Stephen Hillenburg worked on), though Gib is more similar to Sandy than anything.

See also

Sponges (VE)

Abrasive SpongeBlackJackCaptain Blue SquarePantsClever Visual Metaphor for the Abstract Concept of ThoughtDrifterEmployee of the Month SpongeBobsEnsignGirly TeengirlGrandma SquarePantsGiant SpongeBobGrandpa SquarePantsHarold SquarePantsMargaret SquarePantsPrimitive SpongeRandomLand SpongeBobSherm SquarePantsSnow spongeSpongezillaSpongeBob's grandsonSpongeBob SquarePantsSpongeBob SquarePants clonesSpongeBoySpongeBuck SquarePantsSpongeBob DoppelgangerSpongeGarSpongeTronSpongy SpongyStanley S. SquarePantsTodd SquarePantsSquidBobMini SpongeBobOff Model SpongeBob

Start a Discussion Discussions about Captain Blue SquarePants

  • Worst season 7 episode?

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    • Spongebobfan9999 wrote:I think a bottom 10 is better: 10. Rodeo daze 9. Someone's in the kitchen with Sandy 8. Yours, mine, and mine ...
    • I really love rodeo daze actuall.
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