If that's how you treat the elderly, then I will never eat another Krabby Patty in here again!
— Incidental 13, "Senior Discount"

Incidental 13[2] is a light green fish who often makes cameo appearances. 


He is a light green colored fish who has olive green fins and light yellow eyes. He wears dark blue shorts with a white flower design.

Role in series

"Hall Monitor"

He and Incidental 12 are first seen together as a couple and they are eating seaweed medley soup together.

"Mermaid Man and Barnacle Boy V"

There were two of him seen in line.

"The Great Snail Race"

He is the referee for the race and shows up when the race begins and ends.


  1. ^ The SpongeBob SquarePants Movie
  2. ^ Incidental Model Sheet 1
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