N. Unofficial name

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Sylvester [citation needed] is a light beige elderly fish that makes cameos in many episodes, usually in a nursing home. He is usually voiced by Rodger Bumpass (voice of Squidward Tentacles) but  was voiced by Tom Kenny in the episode "Doing Time."


He is a light beige elderly fish with a big light gray beard and wears a light blue shirt.

Role in series

"Doing Time"

He finishes a memoir of his life in red ink, but the red punch soaks the memoir and due to it being red, making his writing unreadable.


  • "Finally finished. Written in red ink."
  • "Oh, barnacles!"
  • "I'm over here."