Panel show Fat Quiz of the Year" on Channel 4 since 2004. On the radio, "The News Quiz", "Just a Minute", "I'm Sorry I Haven't a Clue" and "The Unbelievable Truth" are among the most popular and long-running panel shows, all of which air on BBC Radio 4. British comedy panel shows feature mainly male guests. A 2016 study that analyzed 4,700 episodes from 1967 to 2016 found that 1,488 of them had an all-male lineup, and only one an all-female cast. The proportion of women rose from 3% in 1989 to 31% in 2016. Australian panel shows include advertising-focused "The Gruen
I'm Sorry I Haven't a Clue practice the seat and microphone were only used by the producer to welcome the audience, to introduce the participants and to give any other information to the audience such as the expected date of broadcasting, and to supervise re-recordings of fluffs made in the programme. Lyttelton would describe Samantha's social activities, usually in an apology received from the unseen character who had been detained, often with a "gentleman friend". His comments included sexual innuendo and double entendres, like "Samantha likes nothing better than a little potter in the woodshed in the morning", though many were far more daring and explicit.