Mrs. Puff

Mrs. "Poppy" Puff is a supporting character in SpongeBob SquarePants.

She is SpongeBob boating school teacher, and with each episode, she grows more and more hateful towards him, even developing somewhat of a phobia. This is most likely due to years of having put up with SpongeBob's failures and the trouble he has caused.

Villain Side
Her two most notable antagonistic actions were seen in the episodes "No Free Rides" and "Demolition Doofus".


 * In the episode "No Free Rides", she passes SpongeBob from her class just to be rid of him. Afterward, she feared that SpongeBob would destroy the town because of her mistake. Later she snuck into SpongeBob's boatmobile and drove off with it, unaware that her student was sleeping in it. The two get into a fight and SpongeBob eventually discovers who the thief was. The boat crashes into a police car and Ms. Puff ends up in jail.


 * In that episode, it was also revealed she had formerly moved from another town and changed her name. It could be due to criminal history, or otherwise another unfortunate mishap related to her.


 * By far her darkest role was in "Demolition Doofus". After one of SpongeBob's failed attempts at driving, her inflation sac is ruptured and she was told she could no longer inflate, resulting in cruelty towards SpongeBob. While at the hospital, she sees injured demolition derby drivers and enters SpongeBob in the annual demolition derby. She hoped that he would literally die in said derby. However, much to her displeasure, he survives thanks to his reckless driving, and becomes a star. She then snaps and crosses the moral event horizon by getting into a large monster truck and attempting to murder SpongeBob herself. She then regains her puffing ability, however, by crashing into her boating school.


 * This episode is what many fans of the show consider to be her darkest role, and is what cemented her status as a villainess because she wanted SpongeBob out of her life so much, that she was willing to murder him in order for that to come into fruition.