Incidental 87

Incidental 87 is an elderly fish who first appears in the episode "Mermaid Man and Barnacle Boy."

Names

 * In "Chocolate with Nuts" (but not its credits) and "Biddy Sitting," she is named.
 * In Plankton Rising (which calls Old Man Walker "Old Man Jenkins"), she is named Mary Walker.

Description
She is a beige-colored elderly fish with puffy gray hair. She wears a light pink dress and has black curled slippers. She has big cheeks and three freckles on her chin. She also wears thin glasses.

"Mermaid Man and Barnacle Boy"
She makes a cameo on the outside of Shady Shoals Rest Home.

"Chocolate with Nuts"
and arrive at her house selling chocolate bars. She calls her mother over and tells her that SpongeBob and Patrick are selling chocolate. Patrick tells the two that they can live forever if they rub the chocolate on their skin. She desperately tries to turn them down but unfortunately for her, her mother decides to buy one. She then tells SpongeBob and Patrick that she hates them and slams the door in their face.

She and her mother are then on a "date" with SpongeBob and Patrick at Fancy! at the end of the episode.

"Money Talks"
She is seen eating with Old Man Walker at the Krusty Krab. kicks her and Old Man Walker out due the executive wanting their table right away.

"20,000 Patties Under the Sea"
She gets upset at for calling her grandson fat. Plankton then tells her that someone should toss him in the box and go down the river. She then sadly tells him that he is right.

"Ink Lemonade"
She can briefly be seen pushing her mother in the scene where everyone finds out that black lemonade is really 's ink.

"Biddy Sitting"
She has SpongeBob and Patrick look after her mother while she has some time to herself.