One middle aged mom and two 10 year old boys decide to go sledding after dinner,
therefore, in the dark...

After an hour or so, a dozen trips up the hill, 4 white washed wipe outs for the mom, and the building of one jump, "If we pee on it, I bet it would freeze solid!," they decide to call it a day...or...night.

I think I'm good for another 2-3 years...