Tabitha goes to pre-school for the first time and meets Amy, a classmate. When the teacher groups the children in animal groups, Amy gets chosen to be a toad in the toad group, but she wants to be in a butterfly group. Tabitha misunderstands her request and actually turns her into a butterfly! Samantha, who has been watching the whole thing through the window, chases Amy the butterfly all around the city and catches her so Tabitha can change her back.

Darrin is turned into the nicest person in the world by Endora and gets a tough client named Mrs. Sebastian to sign with McMann and Tate. When Mrs. Sebastian suspects that something is up, she then takes back her account, but Samantha changes her mind and she accepts Darrin.