Overview:Jo Brand, Joe Lycett, Joe Swash and Ruth Madeley join team captains David Mitchell and Lee Mack for this festive edition of the comedy game show. Did one of the panellists really program a satnav so their mother's trip to Lakeside ended up in the Lake District? And would one of the captains really hold up a train to get his daughter's cuddly toy back? Or were they just festive fibs? Rob Brydon hosts the fun.