I notice from the link mentioned above that the first series was 1986 rather than 1990. The question has already been answered, but I might as well mention my greatest memory of the show - one of the funniest moments opn TV ever. In 1989 they did a sketch in which Stephen Fry was a stern headmaster, and Hugh Laurie was a pupil's parent. They were discussing something naughty which the pupil had done at school, and in the middle of the sketch SF suddenly shouted fiercely at the pupil. The joke was that the pupil was played by Hugh Laurie's six-week-old son, who until that moment had been fast asleep. He awoke with a start, and started WAAAAGHing at the sudden noise.