He's not in the poison sea urchin cove.
— Incidental 28, "Prehibernation Week"

Incidental 28 is a fish who makes more cameos than regular appearances, beginning with the episode "Hall Monitor." He is classified as a "weirdo" type incidental.


He is a light yellow fish with red-orange eyes and black pupils. He has orange-salmon-colored lips and wears purple-blue shorts.

Role in series

"Hall Monitor"

He appears as a student in Mrs. Puff's Boating School.

"Prehibernation Week"

He tells Sandy that SpongeBob was not in the poison sea urchin cove but she tells him to look again.

"Squirrel Jokes"

He is seen with Scooter and Incidental 37B at the store, "communicating" with Sandy, in reality making fun of her for being a squirrel.


  • His only speaking roles are in "Prehibernation Week" and "Squirrel Jokes."
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