A Home Town Boy:-
We had a guy that was continually homesick and going through a small town in Normandy he saw a Jeep with RED B-D-S letters painted across a metal plate on the radiator. "Be right back Sgt" he yelled to me and said "the rest of the word B-O-S-T-O-N" must have worn off.
Before I could stop him he got close to the jeep and I hear the words "Fire in the Hole" and just about that time there was a humongous explosion. and fortunatley he fell in a hole in the terrain. A good example of a conditioned reflex action!!
He came running back as white as a sheet and asked me "what the hell was that??"
I explained to him he hadn't been around long enough to know that the RED B-D-S meant Bomb Disposal Squad and they were exploding ordinance dropped by the AirCorps.
Last time he went looking for home town buddies!! 
Sgtleo