Still Open All Hours - Season 1 Episode 1

In the early hours of Valentine's Day Granville climbs a ladder to deliver a card to his beloved Mavis but falls off it, due to the intervention of her overprotective sister Madge. In order to get Madge out of the way Granville tries to pair her off with thick customer Gastric but unsurprisingly she is not impressed. Granville does however accidentally discover a way of doubling his customers when he drops his pants to take off his money belt and attracts a crowd.