Asda is the first supermarket to kick off its Christmas campaign with the launch of its ‘Bring Christmas Home’ ad, which will hit TV screens.Marking the first major piece of work Asda has done using AMV BBDO, which it signed up earlier this year, the ad sees Santa launch a flaming Christmas pudding into the air before an avalanche of dancing skiers, Santas on motor bikes, cowboys riding Christmas trees and even stunt driving Yetis.