 A variant of this game is "Name That Author", where the teams have to guess a famous author from the sounds of a typewriter, computer keyboard or pen being used.Panellists listen to several seconds of silence, and try to determine the origin of the silence.Answers range from Jade Goody appearing on "Mastermind", to an audience's reaction to a Bill Oddie nature programme or the Radio 4 continuity announcer falling asleep during "Quote, Unquote".