I clean the kitchen cupboards before I start the Christmas baking, which serves the purpose of checking whether I have everything I need in the way of stores, as well.
Clean windows and wash all the floors, not just the ones we walk on most. Polish silver, copper and brass.
Then before Hogmany I file away all receipted bills etc. in an envelope marked with the year that is ending and store them in the attic, taking out the oldest set kept there and destroying it.
Today I finished the Christmas baking, so tomorrow I shall clean the fridge and make one or two dishes that can keep in fridge or freezer for Christmas Day and Boxing Day.
I adore Christmas, and I enjoy housekeeping, especially now that I don't have work to go to!