`` i 'm going to come now , '' i told him , feeling my insides tighten . `` insurance will take care of everything . '' `` have you taken a vow of silence , ms . i killed the call and stood for a moment , lightly tapping my chin with the end of my phone . then he urged the rest of us into the trailer , leaving the doors wide open . the thought ran across my mind with every meaning attached . most people here do n't care too much about food . 