Darrin's old college rival, Charlie Harper, has a very successful life and wife Daphne loves to brag about it--their castle has a moat! During a weekend visit to the Harper's latest home, Samantha unintentionally upstages Daphne, creating tension between the two. Finally, Samantha plays Daphne's game, and zaps a loaded jewelry case and a mink coat (made of identical twin mink pelts.) Darrin's ego is hurt. How can he compete with Samantha's witchcraft? To make amends, Samantha gives the coat to Daphne after she insists that the Stephens sell it to her. Samantha reassures Darrin she could zap up mink coats all day long, but she could never zap up another Darrin Stephens.