It's cozy and snug and there are NO leaks!!
In a snow house, what would be more apropos than snow ice cream?
Mix together 1 cup of sugar, a scant 2 cups of milk, and about 2 tsp or so of vanilla (the recipe called for 1 TBSP, but that's a bit too vanilla-y).
Add enough fresh, clean snow to make the correct consistency.
Hint: Avoid yellow snow.
Paula Dean has another snow ice cream recipe here. It involves sweetened condensed milk, so you know it's going to be good!