For a few months when I was in the Army, I had a bodyguard to protect me from a Turkish family trying to kill me (long story), another soldier, a Latino guy, who was mostly pretty cool. But he was getting kinda arrogant one night, and he said, "Hit me, hard as you want, I can take it." So I elbowed him in the throat (a decent way to disable someone twice your size), and down he went coughing and gasping. Hey, he asked for it!

(Of course, when he got up, he was none too happy and beat my face against the iron railing on the balcony for a while. Amazing we got along so well!)