I was on guard on the main gate and a chap in civvies drove up. Now if your armed you dont salute. I look at his id, can tell he is army and an officer (different service number).
I pass him back his id, say "thank you sir", and raise the barrier.
He doesnt move, other cars are pulling up behind. I wait, he waits.
I then said "is there a problem sir?"
He doesnt look at me but says "dont you salute army officers in the Air Force?"
(And this is priceless)
I reply "We dont have army officers in the Air Force sir, goodbye"
My oppo' is giggling like a school girl on the far side of the car