This particular [wine] was from the outskirts of Nok, the grapes grown there tinkered with over the centuries so that they would pair well with the taste of antidote. It was something of a faux pas among the nobility to serve wine wherein one could taste one’s precautions.
Man in Black: All right: where is the poison? The battle of wits has begun. It ends when you decide and we both drink, and find out who is right and who is dead.
Vizzini: But it's so simple. All I have to do is divine from what I know of you. Are you the sort of man who would put the poison into his own goblet, or his enemy's? Now, a clever man would put the poison into his own goblet, because he would know that only a great fool would reach for what he was given. I'm not a great fool, so I can clearly not choose the wine in front of you. But you must have known I was not a great fool; you would have counted on it, so I can clearly not choose the wine in front of me.
Man in Black: You've made your decision, then?
Vizzini: Not remotely. Because iocane comes from Australia, as everyone knows. And Australia is entirely peopled with criminals. And criminals are used to having people not trust them, as you are not trusted by me. So I can clearly not choose the wine in front of you.
Man in Black: Truly, you have a dizzying intellect.
(Some time later, after Vizzini drinks and dies.)
Buttercup: To think — all that time it was your cup that was poisoned.
Man in Black: They were both poisoned. I spent the last few years building up an immunity to iocane powder.
Hawkins: I've got it! I've got it! The pellet with the poison's in the vessel with the pestle; the chalice from the palace has the brew that is true! Right?
Griselda: Right. But there's been a change: they broke the chalice from the palace!
Hawkins: They broke the chalice from the palace?
Griselda: And replaced it with a flagon.
Hawkins: A flagon...?
Griselda: With the figure of a dragon.
Hawkins: Flagon with a dragon.
Griselda: Right.
Hawkins: But did you put the pellet with the poison in the vessel with the pestle?
Griselda: No! The pellet with the poison's in the flagon with the dragon! The vessel with the pestle has the brew that is true!
Hawkins: The pellet with the poison's in the flagon with the dragon; the vessel with the pestle has the brew that is true.
Griselda: Just remember that.
