Courage and his owners go to Shirley’s shop, where Muriel sees a necklace she wants. Eustace gives Shirley an oil deed for the necklace, but she realizes that it’s an oil bill. Angry that Eustace ripped her off, Shirley casts a spell on both him and Muriel that causes them to swindle each other. It is now up to Courage to break the spell.
