My Family - Season 9 Episode 3 -

Whilst Janey lands herself in hot water by fabricating a Swedish girl-friend for a depressed Roger, Susan is visited by an old friend Margot, who is going through a divorce and wants to borrow a man to make her husband Phil, who is seeing someone, jealous. Inevitably she borrows Ben and they go out to the restaurant where Phil is - succeeding in annoying him. Next morning Ben wakes up the worse for drink. Has he really slept with Margot?