Season Six sees Bronson Pinchot (Perfect Strangers) join the cast as beautician Carol Lambert's (Suzanne Somers) new business partner: hairdresser extraordinaire Jean-Luc Rieupeyroux. The partnership comes with Frank Lambert's (Patrick Duffy) blessing, but Frank has second thoughts when Jean-Luc turns out to be a world-class meddler. Whether it involves Carol going incognito to Mark's (Christopher Castile) basketball games, J.T. (Brandon Call) moving into a bachelor sanctuary, Frank's spoiled camping trip or Lilly (Emily Mae Young) getting too many birthday gifts, Jean-Luc is behind it. Meanwhile, all of the grown kids except Brendan (Josh Byrne) want to go to a music festival, but Carol forbids them - until Al (Christine Lakin) discovers that Carol attended Woodstock and smoked marijuana! And to make matters worse, Frank has a midlife crisis.