I am familiar with Christmas. I can't offer insight to any other cultures' holidays, however.. if you are planning, I'll volunteer to help with decorations.

[ Never mind the fact she's short and can't reach the top of the tree or any ceilings. Saber definitely can't offer to bake or cook. ]

I also recommend the Rec Center as the location. It's near the junk pile, and would be in equal range for most.