Do what you want, but I don't think making light of what he did is funny. Take him to a drivers education course, or something that shows him the danger of what he did. It's not a joke.
I've talked about it many times, but if you have or know a new driver, register them for the BRAKES Driving school. Started by a champion drag racer who lost both his son's when his oldest was hot rodding taking his younger brother to McDonalds. Excellent program where they put new drivers through many of the most common dangerous situations that plague new drivers and show them how to react. Excellent instruction, generally from racing professionals and law enforcement. If you really want to impress, and X wants to show some maturity and leadership and owning his actions, this would be a more appropriate endeavor. If you want to make me puke, carry on...
putonthebrakes.org