— Incidental 153, "SpongeBob's Place"
Incidental 153 is a fish who first appears in the episode "The Smoking Peanut." Her incidental type is currently unknown.
She is a tan-colored fish child with light blue lips. She wears a pink skirt.
Role in series
Incidental 153 has not made too many major roles in the series. She is always portrayed as a child and is usually seen among other kid fish.
She is one of the kids at Bunny Buns chanting “Can you feel it Mr. Krabs?”
She accidentally slaps the Flying Dutchman with her jump rope after her tries to scare her.
She hides in an anchovy container with her family in order to hide from the “Wild Ones.”
She appears at the Bikini Bottom Zoo with Incidental 45 and Incidental 152 where they see SpongeBob and Patrick in a pool. She asks Incidental 45 what they are and she tells her that they’re undesirables.
She asks Mr. Krabs for a "SpongeBob Patty" much to his anger.
Several multi colored Incidental 153s were seen at Billy's birthday party.
She is seen playing ball with her family until Neptune's moon arrives and turn them all into feral fish and they then attack each other.