Incidental 15

Incidental 15 is a fish who first appears in the episode "Ripped Pants." He is classified as a "weirdo" type incidental.

Description
He is a large green fish with dark green spots, and dark green lips. He wears orange shades with blue shorts with white flower-shaped spots on it. He also has thin black feet. In his older appearances, he had slightly bigger spots.

"F" Incidental
He is lavender and wears a dark blue suit over a white dress shirt with a red collar. He also wears black pants and shoes. He was originally light teal.

Role in series
Incidental 15 has made very few notable and supporting roles in the series. He usually appears as a non-speaking incidental in the background.

"Sailor Mouth
He is seen eating at the Krusty Krab and becomes surprised when he hears swearing.

"Wigstruck"
He is seen making fun of SpongeBob's powdered wig and is later seen wearing a wig himself and tells SpongeBob that powdered wigs are the new cool since Ned and the Needlefish started wearing them.

"Not Normal"
He walks out of the Krusty Krab along with other customers because the paper were not good for them.

"The Good Krabby Name"
He is shown to be part of the 2% of the Bikini Bottom population that has never eaten at the Krusty Krab.