I love the holidays! I come from a very large family, and DH comes from a small one. His immediate family (mom, dad, brother, sister) are scattered in four different states, none of which is California (where we live). So when we do spend the holidays with family, it's usually mine (they are all in Missouri).
However, Thanksgiving is always a holiday for just the two of us. A couple of years ago, I invited my dad out (parents are divorced), and that was a really good time. And last year, we had a friend over for dinner with us because he was going to otherwise spend it alone.
This year, it will just be the two of us. I love to cook and bake. So I go all out just like I'm cooking for a large group... only I make smaller portions. This year, I'm hoping to have a bun in the oven... literally and figuratively.
I also put up my Christmas tree and write out my Christmas cards the weekend after Thanksgiving. I usually avoid shopping altogether, but sometimes I go to the less busy, non-mall stores on Black Friday.