My son has turned very naughty - his teacher told me that he keeps harassing the girl who sat next to him during breakfast time until she cries, and during their 興趣班, while everyone is sitting quietly, he got up, picked up his chair and put it onto the foot of the kid sitting next to him and made the other kid cried....and the worst thing is that the principal was sitting in that class and saw the whole incident. 點算???? He is only 2..... :-( :-( :-(