Mrs Puff

Mrs. Penelope "Poppy" Puff is a paranoid pufferfish and SpongeBob SquarePants' boating school instructor. She wears a sailor's uniform and runs her school out of a lighthouse. Nickelodeon executives initially wanted SpongeBob to be a child attending school, with a teacher as a main character. you are a fish and new to bikini bottom can be male or female, and can be any fish breed, good luck!