"Mind Tricks, Jedi" How silly!
I've solved the Mystery:
I'm certain it's good ol' Celtic Witchraft; He has a fleet of fast-flying Witches with the latest supersonic broomsticks who zip across the skies and magically deposit our packages into the hands of bewitched Postal employees just as they approach our front porches. That's why they always look a bit stunned as we erupt from our front doors and snatch the packages from their hands and start tearing them open while giggling hysterically.
(Uh-Oh!, I think I hear a whooshing sound; there are footsteps on the roof! Gotta go & stick some garlic up my chimney....)int: