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.
His name was revealed in the episode, "Slide Whistle Stooges." In "The Fry Cook Games," he is scared and eager to get out of the arena, showing that he has a wimpy side and weak constitution. Sometimes he's seen eating at the Krusty Krab such as in "To Love a Patty."