Ever think to yourself "this child will be the death of me"..?

I was late picking up my son today due to traffic. I went into the office to get him and everyone is laughing. They send him out to the car and tell me to stay. Oh goody.... Yeah so they start to tell me about how during state testing today he was masterbating... He finished the whole test and didn't talk to the other kids for once... But really kid? Really? He isn't in trouble with the school but good lord why.