A new customer at the music store turns out to be Mindy's old rival, Susan Taylor. Susan sets her sights on Mork, as revenge for Mindy stealing her boyfriend back in high school.

When Mork tricks Mindy into believing that he can predict the weather, Mindy tells him that he should never lie. The music store's despicable landlord, Arnold Wanker, dies while trying to evict Fred from the music store. Mork, hearing the family try to comfort his widow, assumes that that Wanker is their friend, and brings him back from the dead.