It's been 19 years since I saw Princess Bride -- you, on the other hand, having kids ... have probably seen it a dozen times. So I'm stumped.
I had it mostly memorized before I had kids. But yeah, now I own a copy.
From the dialogue:
Vizzini berating Fezzik - "Do you want me to take you back where I
found you? Unemployed!? In
GREENLAND!?!?"
Later, Inugo to Westly - "I could give you my word as a Spaniard?" "No good. I've known to many Spaniards."
Vizzini to Westly - "You fell victim to 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!!!....[and then he falls dead]