This a play fight that went wrong and then went oh so right...

A few years ago, a friend of mine, quite a few years older than me (10 years), used to play fight with me, you know, the usual walk past each other and bump hips, or that soft punch on the arm, stuff like that.  Now when I was younger I studied martial arts for 9 years, and that never really leaves you, so I still remember how to manipulate joints and put people in holds and get out of trouble etc.  Anyway, the one evening…