Giggles guaranteed as QI's klaxon king invites guests Jo Brand, James Acaster, Ricky Tomlinson and Sara Pascoe to crowd round his table for a completely off-the-cuff chat.

Off the leash and unimpeded by Stephen Fry's points deductions, our Alan muses on Vegas marriages and hit singles with Johnny Vegas, David O'Doherty, Grace Dent and Sean Kelly.