Two things if you count sleep. The other thing is fuzzy socks and or slippers. I have had lots of interesting designs over the years that have included what had to have included wild colored treasure troll hair. Some have been cute and some have been as ugly as all get out, but all of them were warm. This Winter, Little A has grabbed my spare pairs a couple of times for herself. She is quite a sight in my huge (and vivid) socks, but I guess she doesn’t mind since they are so warm and soft. I can’t blame her. I’d definitely resort to pilfering in this weather.