She sighed that he didn't want anything. She put the cookies on her lap and looked at him. "Some of them do, yes. They are just troubled, not dumb. We have to be careful with what is on the TV for some of the patients. So they don't go into a PTSD moment." She sighed, looking at all the patients around the room. She turned and looked back at Tao. She eyed his mouth. "Would you like to tell me about the fangs? What are their significance?" She wanted to engage him in conversation so he would trust her and see what she could do to help.