How one mysterious sighting opened my mind to the impossible

Leftover debris from summer storms accumulated in a pile in our yard, larger this year than most. Outside temperatures finally cooled to the point one can actually stand to turn the air conditioning off. Both were signs that it is truly Fall once more. My boys, including the biggest kid of them all, eagerly piled as many limbs and dried leaves as they could in our fire pit and soon the evening was lit by its merry blaze.

The activity caught the eye of Her Royal Highness. Leaving the couch she...