Joining Keith Lemon, Holly Willoughby and Fearne Cotton this week are 2011 X Factor winners Little Mix, Hollywood legend Verne Troyer and Jason Manford.
Quest roles:
Perrie Edwards(Self), Verne Troyer(Self), Jade Thirlwall(Self), Leigh-Anne Pinnock(Self), Jesy Nelson(Self), Jason Manford(Self), Tom Oliver(Self)