Britain's favourite 2015 Christmas advert has been revealed….and it's not John Lewis.A study by Opinium Research asked 2,060 people to name their favourite festive advert this year and more than half of the respondents said Sainsbury's has won the battle.The supermarket's advert titled Mog's Christmas Calamity has won the nation's hearts, with Aldi taking second place.Coca-Cola's Holidays Are Coming took third place and John Lewis's Man on the Moon came in fourth.Top 10 Christmas adverts...
