The Vet and the Doctor
Hillary Graham, a veterinarian, was feeling ill and went to see her doctor, Max Weinstein. Dr. Weinstein asked Hillary all the usual questions, about symptoms, how long had they been occurring, etc., when Hillary interrupted him: "As a vet, I don't need to ask my patients all kinds of annoying questions: I can tell what's wrong just by looking. Why can't you?"
Dr. Weinstein nodded, stood back, looked her up and down, quickly wrote out a prescription, handed it to Hillary and said, "There you are. Of course, if that doesn't work, we'll have to have you put to sleep."