Incidental 73 is a fish that makes several cameo appearances throughout the series. He first appears in the episode "Pickles," where he is debuted in a brief cameo along with other fish worried about Bubble Bass.


He is a light green and light blue fish. He wears a purple shirt with a white coat and gray pants. He has four different sized dark blue spots on his head.


In "Pickles," he sees that SpongeBob is back after being on leave due to not being able to make a Krabby Patty and runs into the Krusty Krab. He later glares Bubble Bass after he is caught in several lies.

In "I'm Your Biggest Fanatic," he can be seen at the Biannual Jellyfish Convention.

In "The Smoking Peanut," he can be seen at the Oyster Stadium.

In "As Seen on TV," he boos SpongeBob when fails to perform his job as Fry Cook correctly.

In "New Student Starfish," it is revealed that he is a student in Mrs. Puff's Boating School.

In "Best Day Ever," he can be seen attending Squidward's clarinet concert.

In "Goo Goo Gas," he is seen working as a price tagger at the Barg'N-Mart.

In "Le Big Switch," he appears to be a French chef trying to cook soup, but Mr. Le Schnook tells him it is terrible.

In "The Two Faces of Squidward," he can be seen admiring Squidward's handsome face.

In "Stanley S. SquarePants," he can seen in line at the Krusty Krab and gets angry when Stanley the new cashier go to get photos developed.

In "The Clam Whisperer," he is seen driving in a Boatmobile before stopping in front of a Giant clam. He yells at the clam to move, before the clam swallows him and his boatmobile whole.

In "Mind the Gap," he appears at the Blow Your Top Lounge married to Limia.

In "The Ghost of Plankton," he appears at Plankton’s funeral with Patty Rechid which suggests that they could be in a relationship.


Incidental 73's model


  • His model number might be "73" as the production label for the kid version of him is "73 Kid."[4][5]


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