Royal holidays are kept fairly private, and aside from the traditional walk to St. Mary Magdalene Church for the Christmas Day service, the Mountbatten-Windsors keep their festive celebrations behind Palace doors.
From what we do know, it involves some unique royal festive traditions, from entering the dining room in order of title and a family-wide ban on Monopoly, to the annual Christmas weigh-in where guests are weighed before and after their Christmas lunch on antique scales to ensure that they have been fed enough on turkey, shrimp and lobster.
