— Incidental 9, "Free Samples"
Incidental 9, also known as Incidental PM18, is a background character who first appears in "Ripped Pants" while his production order debut is in "Squeaky Boots." He is classified as an "inbetween" type incidental.
He is a light orange fish with light blue stripes and light blue lips and a light blue fin. He has light yellow eyes with black pupils. He also has thin black feet.
He is a patty monster with a slightly slanted face, dark purple fins, plum eyelids, and red lips with jagged teeth.
Role in series
Incidental 9 has made more minor and non-speaking appearances than notable ones. He only speaks in a few episodes. He was firstly designed to be a Krusty Krab customer.
He is seen as a student at Mrs. Puff's Boating School, sleeping during class both near the beginning and the end of the episode.
He gets crushed by a bus by SpongeBob's driving in Mrs. Puff's imagination and says "ow."
He appears as one of Kevin C. Cucumber's biggest fans in the ditch.
He is seen running from the teenagers throwing ketchup filled balloons.
He runs over to SpongeBob and Mr. Krabs after smelling Mr. Krabs' Krabby Patty.
SpongeBob tosses his and Fred's Krabby Patties onto their plates.
A bunch of pennies burst out of his pockets after he tries a "new" Krabby Patty. He then uses his pennies to purchase more patties.
He claims that Plankton's patties taste like carrots and aspirin.
He is seen at the supermarket watching the popcorn machine pop to the tune of SpongeBob and Squidward’s performance.
When Squidward tells the customers that SpongeBob named his spatula "Fifi," Incidental 9 turns to Incidental 41 and tells him that "He named it Fifi."
When SpongeBob builds a second Krusty Krab on the roof of the Krusty Krab, he claims that eating on the roof is now boring since they aren't outside anymore.
He is turned into a patty monster along with the other Bottomites as Incidental PM18. He feeds a part of himself to Incidental 42 which transforms him into a patty monster looking similar to Incidental PM18.
- He is one of the few incidentals that has had a gender swap variant.