During my formative years, I watched their weekly show on my parent's black and white TV so I understand their humor. My parents didn't know how risque they could be and the occasional nude scenes. A shocker for a 13 year old boy. Lol.
I watched the show on a tiny black and white tv with rabbit ears. I watched it secretly because I was convinced that my comedy writer relatives would have mocked me for watching a Brit Com. One day I came down into the family room and saw them openly watching it. It was at exactly the moment when the amazing Twit Race skit came on. From then on, I watched it openly.