Christmas eve is usually my first day off work before the holiday so its always hectic.
The morning, myself or dh will have to run out to get the last minute bits that you must have or Christmas will be a disaster, such as a jar of cranberry sauce that nobody but me will have (purely to make the point that we needed it)
The past few years we had headed into town in the late afternoon to watch a movie which calms the dcs excitement. Then back home for shower/bath new jammies and bed.
This year we are staying at home and having a Harry Potter day. After a rush round town getting last minute bits lovely country walk with the dog, we will come home and watch HP7 part 1. Then we will have a quick tea, Christmas eve hampers given out which contain jammies, lush bath thingie, sweets and popcorn for HP7 part 2 and snowman soup (luxury hot chocolate) for after the movie and before bed.
The dcs are all older Santa athiests, so they know downstairs is out of bounds after bedtime, so if they can't sleep, need a drink, there bed is on fire, tough! They know not to come down and spoil my fun.
Oh and ds1 excuse of he can't sleep through the noise of selotape ripping doesn't wash either :o :o