Last minute stuff like shopping for parsley and other things I leave out of the big shop a few days before.
Make stuffing and pumpkin pie and a pie or dessert for Christmas Eve. Make cranberry sauce, and custard for tiramisu, then assemble tiramisu later. Make sure turkey is defrosting nicely.
The DCs wrap presents for each other and for me, all in great secrecy.
Clean and tidy up, make sure serving dishes, gravy boat and silver serving tongs, spoons, forks are clean, polished. Set the table runner out, along with candles.
All of this is to the accompaniment of Christmas music of various genres, with a bit of Pink Floyd just to keep it all real, and the odd glass of plonk.
We go to Christmas Eve Mass at 6pm and are home by about 8.45. It's always jam packed. We eat dinner (usually something I have prepared a few days before and frozen, like lasagna) but sometimes we just go and pick up pizza. After dessert we open gifts to each other and from the DCs to me.
I put ingredients for cinnamon roll dough into the bread machine and make rolls when the timer dings, set them in a bug pyrex dish, butter them copiously and leave them to rise and fill the dish overnight, covered with a cloth.
The DCs head off to bed and I do Santa Claus and fall into bed myself.