There's usually nothing in a guy's joke in which we have to understand what's going on in someone else's mind.
Robert MankoffWe have to know cognitively what another mind is thinking and also empathically what they're feeling. And of course, in general, that's always the case, but it's often very generic. Like with Leo Cullum's doctor, it's just the fact that people in general are cruel and insensitive. But in the Barbara Smaller cartoon, we understand it's this particular person or this specific sub-class of person and her particular needs and desires, and that's different than a pun cartoon in which it's just semantic.
Robert MankoffThe most popular cartoon of mine is a guy on the phone looking at his appointment book and saying "No, Thursday's out. How about never, is never good for you?"
Robert Mankoff