Right now he's pretty irritated at us as we have rocked his kitty world by putting presents under the tree. He's lost his favorite sleeping spot to a bunch of boxes and he's taking it pretty hard.
But he doesn't just enjoy sleeping under the tree...he also finds chewing on the tree highly amusing. And the vision of a certain cat in the movie Christmas Vacation always comes to mind. So we don't leave the tree lights on when we're not around - just in case you know.