Jack smiles as he rummages around his trunk and grabs two bottles of water and a granola bar.  "Here you go dear.  I realized a while ago that all the suplies in the world aren't going to do me much good if I am the only one left alive.  I've seen the Omega Man and that scenario doesn't much appeal to me."  As he speaks he offers the food or weapons in his trunk to anyone who needs anything.