Beryl and Sandra are both getting sad. It's Beryl's last day in the flat before her big wedding day. Sandra gives her a wedding present early, it's sexy pink underwear. Then a strange woman phones twice looking for Robert, and she won't say what it's in reference to. They track her down though, and she turns out to be pregnant. On the big day, some street urchins let the tires of the wedding cars down, and everyone has to go to the wedding partly on the bus, and then hitching a lift in a lorry. (thetvdb.com)