Boys will be Boys

I was talking to my 13 year old niece, she was telling me that she has just been threatened by the head master of her school with exclusion i.e. kicked out of school.

Strange I thought as she is a good student, so I asked her why, she said that 3 lads of her age were ganging up on her and giving her a hard time, so what did you do I asked, beat them up she replied. So that's why the headmaster went mad with you, because you beat up 3 boys, yes she replied.

So why were they giving you a hard time ? I asked, to which she replied, they didn't believe I am a black belt in Karate, I guess they do now I replied, she just smiled back at me.

Boys will be boys.