Come back when you're a teenager. "" So he came back when he was a teenager, and he said to his grandfather, "" It may be a bit late now because I've discovered that I don't believe in the gods. "" And his grandfather, who was a wise man, said, "" Oh, so you belong to the atheist branch of the Hindu tradition. "" (Laughter) And finally, there's this guy, who famously doesn't believe in God.