That's a great story, Frankie.
When I was out in Az this past Oct (helping out my Uncle with Lung Ca), I had not thought about the OC thing, as I was so used to CC.  My uncle (as he was prone to do) starts yammering/flirting with a waitress one day and tells her not to give him a hard time, as I am his "bodyguard" and am armed!
I nearly swallowed my tongue!
"Gee Unc, just tell everyone!" 

  we had a good chuckle, but both the waitress and I were a little uncomfortable!  Needless to say, We had a little discussion about that!  Even with the OC out there, I still felt better on the whole with just keeping the thang to myself, but knowing that I could take off my jacket, in a restaurant, and not worry about "flashing" was certainly nice!