I'm Sorry I Haven't a Clue on a 2012 show which featured Victoria Wood. A 2013 episode featured a round of "Useless Celebrities", a parody of "Pointless Celebrities", and featured Richard Osman as the co-presenter (this was broadcast three years before Osman appeared on the panel). A 2017 episode featured a spoof of "The Chase" which featured Anne Hegerty, one of the Chasers from the show. On one occasion Humph announced that they had a very distinguished actor as a guest who would join in the game of Mornington Crescent. When the game started, after great ceremony, the penultimate player, the last of the panellists, won
Humphrey Lyttelton 2007, Lyttelton presented "The Best of Jazz" on BBC Radio 2, a programme that featured his idiosyncratic mix of recordings from all periods of the music's history, including current material. In 2007 he chose to cut his commitment to two quarterly seasons per year, in order to spend more time on other projects. In 1972 Lyttelton was chosen to host the comedy panel game "I'm Sorry I Haven't a Clue" ("ISIHAC") on BBC Radio 4. The show was originally devised as a comedic antidote to traditional BBC panel games (both radio and television), which had come to be seen as