This is the page about the muscular goldfish. For other uses, see Frank (disambiguation).
Frank is a muscular goldfish, usually seen hanging out at Goo Lagoon.
He is very buff. He is a bronze-brown color and he wears a black speedo. In some episodes, he has sort of "squinty" eyes, unlike the ones shown here.
He is scared and eager to get out of the arena, showing that he has a wimpy side and weak constitution.