A Not So Secret Snow Angel

Early on the morning of Friday, December 9th (after a major night-time area snowfall and before the crack of Dawn), a Dastardly Do-Gooder and all around Good-Guy furtively cleaned all of the snow from my elderly parents' car and also shoveled all the snow off their porch entrance walk-way ramp.
Well, Mike Hall, we know who you are, and we know where you live!
(Mike is my parents' Falling Waters, West Virginia neighbor and friend, and, even though his own health isn't good, it still was important to him to watch out over my parents' welfare)