I do this almost every day for my health.  But there's something about a walk on Christmas Day that makes it incredibly special.

Always nice to do - usually Waikiki Beach

Usually too cold around here, and after Christmas dinner, I'm usually too sleepy.

Usually it's to cold, and I'm a wimp. :-)

Only if there is snow on the ground, or if the kids got a new "outside" toy.

Not that it's a "favorite thing to do", it's more of something that I do for my own sanity and the safety of others :-) I tend to get real anxious around large groups of people, and I come from a large and social family. I'd say, on average, I have 40-50 guests over for family dinner on Christmas, which includes: friends of the family, business associates etc (family owns a towing company in town). I go for a walk so that I don't start getting so nervous that I snap at the screaming children or at the people who can't help but accidently bump into you, because of the lack of room in the house to accommodate for the crowd.

I have to work off that big Christmas dinner!