He is a red-orange fish with light orange fins and light orange eyelids. He is sometimes drawn with nostrils. He either wears light blue swim trunks that have green flowers on them, a teal speedo, or a light blue board shorts with green flowers, and visible string. As a child he is much shorter and wears a dark blue cap.
Role in series
He is shown roasting and eating marshmallows in Goo Lagoon when SpongeBob asks him if he could borrow some, to which he nods yes.
He is shown sitting at the Krusty Krab with Incidental 63 at night. The latter complains about him releasing an awful smell, which he denies. It is then revealed that the foul odor was caused by the rotten nature of SpongeBob's Patty.
He wishes the grass would grow, and when SpongeBob uses King Neptune's trident to make it grow, the grass chases after Incidental 36 with his lawnmower. He is later seen mowing the grass again near the end of the episode.