Ye are not allowed to schlep anywhere on Christmas Day, tootsie by proclamation of the MN Christmas Massif.
There will be lots of pre-made food which ye will not be cooking, and toys to play with, which ye may indulge in. And chocolate. We may add to this list when we have seen the Christmas Food Porn Brochures.
All are welcome to visit, provided they bring Christmas cheer and a pair of helping hands. And are at least vaguely known to you 
Did that sound official? Or just like an overexcited pirate?... 
DS will be 2.9 at Christmas, and this will be the last year of us visiting family on the day, I think. Or at least of us having Christmas dinner out. Next year we'll just spend the day at home, hopefully with MIL doing the cooking... 