Plot: Rob Brydon, Lee Mack and David Mitchell return for an episode of previously unseen material from Series 16, featuring Bob Mortimer, Josie Gibson, Steve Pemberton, Shazia Mirza, Simon Gregson, Mist, Jayde Adams, Steven Bartlett, Motsi Mabuse, Henning Wehn, Bez, Ellie Simmonds, Munya Chawawa, Chris McCausland, Snoochie Shy and Shirley Ballas.