Miss Snarly is the main antagonist of the Season 3 cartoon show episode "The Littlest Witch". She is a teacher at Witch Haven Conservatory, a school for little witches, who teaches her students about witchcraft and encourages them to use their lessons for evil. She berates one of her students, Brenda, for failing to live up to the standard of being an evil witch and gives her the ultimatum of turning a songbird into a bat by sundown, or else she would be expelled.
Miss Snarly eventually comes across the Smurfs when she sees that Brenda has befriended herself with them and is being taught by Papa Smurf how to use her powers for good. She abducts Scaredy Smurf and takes him to her classroom as his prisoner. Later on, she takes Papa Smurf and nearly endangers him by having him ready to fall down a ravine into a raging river. Brenda came to Papa Smurf's rescue by turning Miss Snarly's broomstick into an anvil, causing her to fall into the river and thus lose her magic powers for a year.