Mrs. Puff

Mrs. Penelope[1] "Poppy"[2] Puff, originally known as the puffer[3][4] sub driver,[5][6][7][8] is one of the ten main characters in the SpongeBob SquarePants franchise.[9] She is SpongeBob's teacher at Boating School, where she teaches students how to drive boats like underwater cars. She’s a pufferfish who wears a sailor uniform. Teaching and driving are her passions in life. She’s talented at both, having taught every student other than SpongeBob how to drive. She and SpongeBob are always on an "endless quest" to get him a driver's license, but due to his reckless boating skills, they never succeed.[10] Mrs. Puff's school is attached to a submerged lighthouse and surrounded by a stunt-driving course.