Did you know that UPS had a marching song? Well..they do. It was written by a couple of UPSers and introduced at a Breakfast Club meeting in May of 1929. It is sung to the tune of the "Caisson Song" (often called "Over Hill, Over Dale").

  Sing along: 

        "Over hill, over dale, as they hit the concrete trail, our brown wagons go rolling along.
    Shout it out, without doubt, service rides on every route as our wagons go rolling along.
        Then it's hi hi he in the brown shirt cavalry, shout out our message loud and strong!
    Where're you go you will always know our brown wagons go rolling along."