To smoke...or not
Recall a few years ago on a turn at FCO, a CC came up and asked if she could have a smoke.
Reminded her that the airport authorities in FCO (at that time, perhaps now also) prohibit smoking on board, and it was clearly stated in the CC ops manual.
Nonetheless, she went out of the flight deck and lit up anyway, and was promptly noticed by security...and just as promptly arrested and carted off to jail (her smart lip didn't help).
Served her right.