She will take the cue and you will get Pinch and Roll whilst telling her some made up story that will keep her going for an hour.
Man: I can't quite remember I seem to be suffering from Ballzheimer's.
Lady: OK unzip your pants and tell me...
"A terrible illness that attacks the memory and gives its victims' the balls to attack others for things they themselves made a career of...There is no known cure."
There is no known cure.
Nurse: "Look, Harvey, your ballzheimers is getting way out of hand. Just sit back, be quiet, and finish your Tapioca."