One of the downsides of starting Christmas so soon is that it finishes too soon. Obviously, if the season starts commercially just after Halloween, and the Christmas lights go on at the beginning of November, and the party season gets going in early December, you’re over the celebrations by St Stephen’s, or Boxing Day, with one last hurrah on New Year’s Eve. As an uncle of mine used to say dolefully, after tea on Christmas Day: “That’s Christmas over for another year.” Wrong, obviously. Christmas goes on for Twelve Days, Christmas Eve to Epiphany, a feast we do not keep by putting the bald Christmas trees out.