Incidental 4

Incidental 4, also known as Incidental FG10, is a fish who makes his first appearance in the episode "Ripped Pants." He is classified as a "inbetween" type incidental.

Names

 * In "The Clam Whisperer," he is named Steven.

Description
Incidental 4 is a light brown fish with brown fins. He has peach lips and black eyes. He also wears a light purple polo shirt and has thin black feet. In his older appearances, he had 3 lines on his tailfin, rather than the revised design's 4.

Incidental FG10
He wears a light gray suit over a white dress shirt with a lavender bowtie. He also wears darker gray pants.

Role in series
Incidental 4 has made many appearances in the series as a silent background character usually in the crowd with other incidentals. He has a decent amount of speaking and notable roles in the series.

"Squeaky Boots"
He communicates with SpongeBob's boots telling them he'd like to order the Krusty Special.

"Culture Shock"
He walks into the Krusty Krab making Mr. Krabs assume that he is here to eat. SpongeBob then asks Incidental 4 is he can take his order, Incidental 4 tells him that he only wanted to make change for a dollar so he can use the pay phone. SpongeBob does this and Incidental 4 gives him a penny for a tip which quickly get compensated by Mr. Krabs.

"F.U.N."
When Mr. Krabs tells SpongeBob to swipe the Krabby Patty Plankton stole from his pocket, Incidental 2 swipes a piggy bank from Incidental 4's pocket and runs away.

"Bubble Buddy"
After SpongeBob takes Bubble Buddy out of the portable toilet, Incidental 4 angrily claims that he kept everyone waiting all this time for a bubble.

"Christmas Who?"
He and Incidental 6 are seen roasting chestnuts during The Very First Christmas where they then eat them and set their tongues on fire.

"Prehibernation Week"
He is seen when Incidental 24 attempts to pass him off as SpongeBob by shaping Incidental 4 into a square.

"Squirrel Jokes"
SpongeBob notices his fork while he tries to come up with a joke.

"Squid on Strike"
During Squidward's protest speech, Incidental 2 asks Incidental 4 what Squidward is talking about, but Incidental 4 says that he doesn't know but points out that he has a megaphone.

"One Krabs Trash"
Incidental 4 confronts Mr. Krabs about a rare soda drinking hat. However, he is told by Mr. Krabs that he just sold it.

"Chocolate with Nuts"
He appears on the main cover of the Fancy Living Digest magazine.

"SpongeBob Meets the Strangler"
He appears as an employee at the dry cleaner where he returns SpongeBob's newly washed pants. However SpongeBob tells him that he doesn't know if they are his pants.

"Pranks a Lot"
He appears during the montage of frightened citizens yelling "Ghost" while SpongeBob and Patrick pose as ghosts.

"Wigstruck"
He appears at the Krusty Krab with Incidental 14 mocking SpongeBob's wig, asking him if he is off to meet the queen.

"That's No Lady"
The Salesfish gives him a flyer to Sunny Shore Resorts, although Incidental 4 looked unamused by it.

"The Two Faces of Squidward"
He appears as a chauffer allowing Handsome Squidward and SpongeBob into a limo.

"Pull Up a Barrel"
He appears as a member of Captain Scarfish's crew during Mr. Krabs' story.

"The Clam Whisperer"
He goes on a blind date with Incidental CM20. However a clam spits a pearl at him which sends him flying away causing Incidental CM20 to mistake the clam as him.

"Cuddle E. Hugs"
He is the first one to be devoured by Cuddle E. Hugs.

"The Ghost of Plankton"
He appears at Plankton's funeral where he shushes Incidental 6 for rudely laughing when Karen asks if anyone has anything nice to say to Plankton. He later steps on Plankton along with everyone else when the Flying Dutchman enters his body, making him believe he faked his death as a joke.

"Krusty Koncessionaires"
He is seen driving a plane with a banner over the concert at the very beginning of the episode.