You could ask me to teach you.” “Huh?” This night is getting weird in a hurry. “Teach me like you’re teaching a class or something? What are you going to call it: ‘You Too Can Be a Sociopath 101’?” “It would be more like a graduate-level class.” I start to snicker. His sense of humour sneaks up on you. Then I remember who’s talking and bite it off.