1) Clean the damn kitchen.
2) Buy groceries for holiday baking.
3) Do holiday baking - I have a list of cookies, soft caramels, hard butterscotch candies, toffee, truffles, and a couple of sweet breads to get done, plus dipped pretzels, peppermint bark, and possibly more.
4) Hit up the international market and try to find Wonton skins.
5) Do all of my prep for egg rolls, teriyaki steak and chicken, and fried rice; which mainly just means getting the chicken breasts thawed out and getting them and the steaks in their marinade.
In short - fill the fridge and freezer with cooked food instead of raw ingredients and fill the house with cookies and candies and all of the wonderful smells that go with it, and get back into the Christmas mood.