serial killer: I would bump my car into you when you're walking across the street alone, and I would act all innocent and try to help you up, but as I do, I'd secretly inject a disease that causes bone-deterioration over 2 weeks of time through a tiny needle into your arm;due to pain you wouldnt notice. Then you'd go to the hospital, and with all the xrays, cancer would have a higher chance. You'd be a pile of meat, just waiting to die. You'll eventually pull your plug. meanwhile I move to Asia.