the talking snake in the Genesis myth vs evolution.
"I mean, if I told you that a snake came up to me in my garden and started talking in fine Aramaic and that what he was to say would determine the entire future of the human race, would you believe me? But if I told you this was written in a book 2000 years ago, does it make it more believable? I mean, snakes can't even pronounce Yiddish properly."