david went to his car and drove back down the street about twenty yards.he pulled off to the side of the road in front of another vehicle and parked.after a half hour of waiting , he was convinced that leonard was not going anywhere , but back in front of his tv.what is up with these people ? maybe a side effect of going off their medication was paranoia , because this group appeared to be eaten up with it.he could order psychiatric evaluations on every volunteer , but on what basis ? he couldnt very well base it on the fact that none of them wanted to see him.he would sound like the one in need of some psychiatric care.this is nuts , '' he said , pulling away from the curb .