The comedian Stephen Lynch has a song about superheroes. When he performs live, he asks the audience to suggest superheroes, and then he improvises lyrics about them.
Well, I saw him in Northampton, Mass. several months ago, and someone in the audience shouted out "Abortion Man." He said, "No, no, I can't do 'Abortion Man'...what would I say..."I'm Abortion Man. I bring out the kid in you.'" It got laughs and groans. I was hiding my face in my hands.