This is the page about the brown fish. For other uses, see Billy (disambiguation).
Billy is a light brown fish who appears in a few episodes.
Billy appears to be light brown in color, with a light yellow dorsal fin. He has black eyes and is usually seen wearing a red T-shirt and a yellow and blue propeller cap.
Billy is in a super market when he walks up to Sandy and then Mable-Monica says, "Billy, don't talk to a squirrel. You'll catch its stupid."
- In some episodes, he can be seen in winter clothes.
|| "Octavius Rex, a.k.a. long, tan, and handsome!"