Halloween: Perrie Edwards, Jade Thirlwall, Adam Lambert, Johnny Vegas, Jesy Nelson, Leigh-Anne Pinnock

Keith Lemon hosts a Halloween edition of the comedy quiz - which probably means the studio has been draped in cobwebs - with team captains Holly Willoughby and Gino D'Acampo joined by US singing star Adam Lambert, funnyman and actor Johnny Vegas and X Factor girl group Little Mix