Rose: I'm still confused about the operation Gil Kessler had. Is the man asleep during it?
Dorothy: I think so, Rose.
Rose: And what about the parts they put on? Do they test them first?
Dorothy: Of course, Rose, you know, like windshield wipers.
Rose: So they work.
Dorothy: I assume so, yes. [long silence]
Rose: What are they made of?
Dorothy: Silly putty, Rose. I don't know. I don't know, Rose.