Incidental 28 is a fish who makes more cameos than regular appearances, beginning with the episode "Ripped Pants."
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
He is seen with Scooter and Incidental 37B at the store, "communicating" with Sandy, in reality making fun of her for being a squirrel.
He tells Sandy that SpongeBob was not in the poison sea urchin cove but she tells him to look again.
- His only speaking roles are in "Prehibernation Week" and "Squirrel Jokes."