Quotes / Not Blood Siblings

"Even though we're not related by blood..."
— Too many incest hentai to count.

Jack: What's coming?
Locke: Something mysterious, but first here comes a father and a son. And a Korean who speaks perfect English, but nobody knows it yet. Oh yeah, there's also a hot blonde who's had sex with her brother, but they are not blood related so it's okay... kind of.
Mad TV's Lost parody

Matt: [reading text] I'm tired of my sister- She is your cousin A. And B that's still terrible.
Matt from Two Best Friends as he plays a Bible Black game