Nora's parents pay a surprise visit, but they're the ones who are surprised when they learn that younger daughter Lizzie has broken off her engagement and taken off for Las Vegas.

We'll take parental guidance for $100, Alex. Les's dad shows up to run the Comet, and Nora's folks arrive so Fred can try out for ""Jeopardy!""

When Les assigns Nora to follow a celebrity to a health spa, she uncovers a nudist colony-and a couple of familiar faces.