Sam fights city hall to save a park that is also owned by one of Darrin's clients.

Note: Due to Erin Murphy having the mumps, her fraternal twin sister Diane Murphy, who had stopped being used for the role the previous season, fills in as Tabitha.

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.