I think we all eat more calories over the holidays. I don't know anyone who doesn't eat more. I think the key is making sure that we burn those calories that we eat. What are you doing to burn them?
For me, I shop a ton during the holidays. The one key thing I do is walk the mall. I will walk for an hour before I step foot into a store to shop. Of course if I am trying to hit an early bird sale I shop and then I walk.