The John Lewis Christmas advert is here! It has become almost as much a part of the festive season as Santa and a tree surrounded by gifts. But it has broken its own tradition this year – and isn't the tear-jerker we have come to know and love. The ad taps into parental nostalgia, with a trip down memory lane for those who might have spent their pre-children years enjoying the glory days of Britain's nightclubs. #johnlewis #christmas #johnlewischristmasadvert #nightclub