Dread Pirate Roberts: "You guessed wrong."
Vizzini: "You only THINK I guessed wrong! That's what's so funny! I switched glasses while your back was turned! Ha ha! You fool! You fell for one of the classic blunders! The most famous is never get involved in a land war in Asia, but only slightly less well known is this: never go in against a Sicilian when death is on the line! Ha ha ha ha ha ha ha! Ha ha ha ha ha ha ha! Ha ha ha -" (Vizzini drops dead.) (Princess Bride)