I think almost everyone has heard of the story "If you give a mouse a cookie" and all it's various reincarnations. (which we love) Our family's current version could be "If you teach a Chase how to make snowflakes.." In various parts of our house, no matter how well he cleans up, we have a dusting of paper snow-remnants of Chase's new passion:
This in only a small sampling. The "kids office" cabinet doors have quite a few as well.

A little closer up-my wall didn't make for a great picture!