Miss Gretel Puss is an elderly green fish who first appears in Banned in Bikini Bottom and is the former main antagonist of the said episode.
She is the leader of T.U.O.O.F.A.T.T.A.F.A.D, or The United Organization Of Fish Against Things That Are Fun And Delicious, along with her identical sisters. She is green, with a blue and white uniform, along with boots, her sisters also wear this.
She closed the Krusty Krab down because the Krabby Patty is fun and delicious, which the organization is strictly against. She is married to Police Chief Al, who she takes full pride in, also, he loves her cooking. She ends up eating a Krabby Patty, and loving it, and following, she sang about the deliciousness with SpongeBob, thus changing her heart. Her and her sisters were stuck on a tour bus for unknown reasons. She is very prissy, seeing how she had to wipe a clean spot, to step on after getting out of a tour bus.
She reappears in Gramma's Secret Recipe, in a knitting circle.