Synopsis: What Should I Put in a Christmas Silly Box? Looking for a memorable gift idea, one that will bring laughter, fun, and lots of surprises? Learn from Grandma and Grandpa, what you can put in your Christmas Silly Box! Everyone loves a good surprise, something that will amaze their eyes. You may think the Christmas Silly Box is just a bit of fun, that is forgotten once the Christmas season's done. All too quickly they're out on their own, but the memories of the Silly Boxes will last long after they've grown.