Technical or Warning

[Upward ref]

We have a well respected BV coach in my district that gets somewhat fired up but never seems disrespectful. His teams always conduct them selves as gentlemen mostly as well. My sons and I were at a game of his last week, first game of the season for a fairly intense rivalry with the usually top ranked team. I noticed after a short conference with the referee the coach seemed to make his point and as the ref walked away ,coach swats him on the butt as a parting gesture! when I told my son to watch the next "short conference ", sure enough he did it again and my son was rolling in the bleachers laughing this time. I was steady thinking what I would do and I still am unsure.