Incidental 81 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
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."