If it were up to me, and it aint......I would remove one testicle from each of these youngsters as punishment and warn them that if they misbehaved again that the other was off as well.
Ill bet their little bolshevic outbursts would take on a more contained and mature nature afterwards.
Im sure our liberal friends have a different take on this. Perhaps a lollipop and a kind and gentle ear...a soothing little pat on the back and an admonishment like "now now...we feel your pain....."