The atmosphere at the Dingles is at an all-time low. Zak is in a foul mood following the shambles of the Dingle family conference. Lisa arrives at the Dingles to ask Zak to baby-sit. But when Nellie makes it clear that she is unwelcome, Butch shocks his mother by taking Lisa's side. Butch tells Emily that he has an idea how they can build some bridges with her father - he is going to ask him for her hand in marriage. (thetvdb.com)