The British celebrate Christmas through several traditions: sending Christmas cards, watching nativity plays, having family gatherings, singing carols, writing letters to Santa, and making snowmen. They decorate trees with lights, tinsel, and baubles. On Christmas Eve, children leave mince pies and milk for Santa. On Christmas Day, families open presents under the tree and have a traditional meal of roast turkey, roast potatoes, cranberry sauce, and Christmas pudding.