Gary and Tony set out to celebrate Gary's stag night after Dorothy decides that it's time Gary showed ""real committment"" by marrying her. Gary suggests to Dorothy that buying a dog together might be an alternative!

The day of Gary and Dorothy's wedding arrives and both of them are having second thoughts. Tony, however, is ""on a promise"" if the wedding goes ahead.

Gary, Dorothy, Tony and Deborah spend an evening watching television. At least, Tony tries to watch television. The other three seem hell bent on making Tony look like an idiot.

Tony tries to talk Deborah into making love in unusual places. He also has to try to make a good impression on Deborah's mother. Dorothy talks Gary into seeing a relationship counsellor.

Dorothy talks Gary into getting rid of his 25-year-old sofa. Gary reminisces about the events his sofa has 'witnessed'.