Scavenger Hunt / What's Up Jack? / Grown Ups and Kids
S1:E13
1998
IMDb
A scavenger hunt in the backyard; Olie pretends to rescue Zowie's toy dragons from a jack-in-the-box, who pretends to be the bad guy; Olie, Billy and Zowie imagine themselves as the grown-ups and the Polie parents as the kids.