My 15 year old is heavily involved with martial arts. He could do some serious damage with his bare hands. He's also over 6 feet tall (taller than Daddy) and can look extremely intimidating.

When he was little, he tended to LOUDLY make his feelings known when he thought something was wrong, especially if someone was being mistreated. I remember even as a toddler, he'd point and yell (really loud), "EVILDOER!"

Therefore I made sure he didn't fly until teenage hormones activated his inhibitions. It was a family joke that we were protecting "Mr. Righteous" from himself....