What the?!
— Incidental F4, "Culture Shock"

Incidental F4 is the owner of Mrs. Squiggles. He first appears in the episode "Culture Shock."


He is a teal and cyan fish with yellow eyes who appears to be rather tall. He wears a black suit and has black hair styled back. He also wears pointed shoes and has pink lips.

In "Culture Shock" and "Drive Happy," he was dark green with blue eyes, and had a blue suit.

Role in series

"Culture Shock"

He is one of the many customers to arrive at the Krusty Krab talent show. He is the first one in the audience to be disturbed by Squidward's act in the show.

"Grooming Gary"

He enters Mrs. Squiggles, and puts on orange hair on her head that the blue fish made just for her. When Gary tells the other pets to start a pet riot, Mrs. Squiggles puts her orange wing on his black smooth hair as he screams as payback.

"Married to Money"

He is one of the attendants of Mr. Krabs and Cashina's wedding at the Krusty Krab.

"Drive Happy"

He can be seen in the lobby of the hotel Coupe takes SpongeBob to.


He is seen with Incidental 49 at the Krusty Krab while SpongeBob is fighting with ChefBob.
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