Try these snow day indoor activities. Sure, things might get messy and noisy, but snow days don't come around all the often. Let younger kids set the table. Decorate Sugar CookiesImage zoom Credit: KatherineNaomiSure, you may not have a basket of sprinkles or colorful frostings sitting in the pantry. But all you need is some flour, sugar, butter, and eggs (and this recipe for The Best Rolled Sugar Cookies) to turn a snow day afternoon into a cookie delight.