QI, Series I

Stephen Fry:
He genuinely believed it was possible that after Christ's ascension in to Heaven, the rings of Saturn are where he put his foreskin. Now, you're maybe thinking that I'm trying to mock the church, that this is nonsense. But Christ, of course, was a Jewish boy, and like all Jewish boys, at the eighth day of his birth, he was circumc -

Brian Cox:
They're fifty thousand miles across!