Doug Stanhope is one of the most critically acclaimed and stridently unrepentant comedians of his generation. What will surprise some is that he owes so much of his dark and sometimes uncomfortably honest sense of humor to his mother, Bonnie. It was the cartoons in her Hustler magazine issues that molded the beginnings of his comedic journey, long before he was old enough to know what to do with the actual pornography. It was Bonnie who recited Monty Python sketches with him, introduced him to Richard Pryor, and rescued him from a psychologist when he brought that brand of humor to...