My DH believes we will be spending 16 ours at MK on Christmas Day. I have informed him "HE" can, but the girls and I won't. That being said, I know the afternoons get VERY crowded and I am afraid if we leave, we might not be let back in. I was thinking of doing the Family Magic Tour to avoid some of the crowds, but that is over at noon. We do have lunch scheduled at the castle on Christmas Day so I am planning, just overwhelming...too much to do, so little time! That and I am sure it will be wall to wall people. (My 6 yo last year was whining, and I did the classic "Why are you whining, we are in Disney World? Her reply was "All I see are butts.") Hope you are having fun planning and have a safe and magical trip!