When I first saw the snow, I ran out there to check on the boys, worrying that they might be frozen to death out there, then ran back for my camera, as this is what I saw inside:
Snug as a couple of hobbits at home. I ended up coming in and sleeping the rest of the night with them, just in case, and also so I could carry them in the house, since they didn't have anything but jammies and socks. It was toasty warm inside, thanks to the space heater. The boys were none the wiser until they woke up later. They couldn't believe their eyes.