The Auld Soldier once got a tip for opening a door. At the Tri-Service Banquet, a formal event held at the Columbia Hilton, the Auld Soldier was in Mess Dress (the wonderful old style, with lots of soutache braid for rank *and* branch insignia on it) and he politely held a door for a couple who had debouched from a limo. Whether they were clueless or it was done with deliberate malice, the Auld Soldier got a $20 tip, which he accepted and used to buy drinks for himself and Mom. Today that is probably...