and you too could write one of those helpful threads. if you want to tell us more about you symptoms, or if you have specific questions, record them here. u.s. stocks open modestly lower on this last trading day before christmas. the rover will soon try out its rock-boring drill for the first time on the red planet, scientists have said. if you are not either one of those then your parents can report you as a runaway or an "out of control child" and they can either put you in a group home or you will go back home with them. 