James' ex-wife Helen arrives, saying that she has left her current husband and intends to move back in with the family. However, Helen's husband Frank, a member of the mafia, comes looking for her.
The Shepherds are in for a shock when teenage Kate's 35-year-old boyfriend comes for dinner.
Robbie enrols his father in a computer dating scheme.
Various interested parties try to involve James in fixing a horse race.
James' veterinarian duties involve a farting dog, then when he gets home, Helen's ancient father introduces his considerably younger singer/songwriter girlfriend.
James tears Kate off a strip for staying out late at a party; the rather predictable result is Kate attempts to leave home.
James and Helen's inefficient lawyer believes their divorce may not have been finalised.
Kate's boyfriend has an unusual excuse for standing her up.
Frank calls from Sicily to tell Helen that's he's found someone else.