If Adam and Eve were the first, and they had kids, who do their kids make babies with if not each other?
If you can't tell by the question, I'm an athiest ;D
Congratz, here in Australia it's still illegal for gays to get married. Piece of crap if you ask me, but then again I'm an athiest. I'm allowed to think for myself, unlike Christians.
Wow, I made it through a whole answer while only being sarcastic in the last two words.