=====Vizzini: No more rhymes now! I mean it! Fezzik: Anybody want a peanut? Vizzini: DYEAH!!!.===== He is short of stature and temper, and often shouts "inconceivable!" when frustrated. He can be bossy and act tough and smart.
Vizzini is outsmarted by Westley in a battle of wits 'to the death', when Westley poisons the goblets of wine in front of them. After stalling and trying to decieve Westley by switching goblets when Westley's back is turned, finally takes a drink, to which Westley replies 'You guessed wrong'. Then after bragging about falling for 'one of the classic blunders', Vizzini topples over dead in mid-laugh.
- Inconceivable! (Catchphrase)
- 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 victim to one of the classic blunders - The most famous of which is "never get involved in a land war in Asia" - but only slightly less well-known is this: "Never go 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 to Westley during the Battle of Witts, shortly after drinking the poison.)