Who did it?

Thank you, thank you, whoever you are. I had parked my car at the top of the driveway before the snowstorm. When I went to drive it to the store two days later, someone had shoveled all around my car with a clear shot to the plowed street. I checked with the usual suspects to express my appreciation, but none had done it. So it remains a mystery. I hope whoever my benefactor is reads this thank you.