"Yeah, that raises the question: If you have sex with a clone of yourself, is that incest or masturbation? If you got, like, Siamese twins... who share the same, like, downstairs parts, and one of them consents and the other one doesn't... is it rape? I mean, if the other one consents? It's like a... it's a timeshare vagina."
January 1, 1970
https://en.wikiquote.org/wiki/Zero_Punctuation