I am very curious. There are four fish costumes in the fish sprite. I know fish-a is a clown fish, fish-b is a blue tang, and fish-d is a yellow tang. What is fish-c? it looks weird

I think it might be based off a black-and-yellow angelfish:

Hmm. Nah, too different.

TNKProgram wrote:

Hmm. Nah, too different.

I don’t know, they look pretty similar. But this is mere speculation, not a confirmed nor corroborated answer.

TNKProgram wrote:

Hmm. Nah, too different.

But they do look similar.
Here's what the costume looks like: