By popular request (one person asked for it), here are shirts (light writing on dark, dark writing on light) that have Huckleberry Finn's famous declaration, "All right, then, I'll go to hell," except that CafePress seems to not like italics. Other than that, exactly like it was in the book down to punctuation and capitalization.
Huckleberry Finn said it when he decided that he'd rather damn his immortal soul than betray a friend, which is exactly the kind of morality we need to see more of. When God tells you to do something immoral, the appropriate response is to tell God where he can stick it.
(Also, when someone asks you if you're a god, you say, "Yes," but that's a different story entirely.)