Take a drink when:

• Anyone says “As you wish” or “True love.”
• Vizzini says “Inconceivable!”
• Inigo says, “Hello. My name is Inigo Montoya. You killed my father. Prepare to die.”
• You catch yourself quoting the movie.
• Fred Savage interrupts the story.
• You actually see the king. (Not Prince Humperdinck. The old guy.)
• It’s shown that Westley has no control of his limbs.
• Anybody references Andre the Giant’s size/imposing figure.
• Mawwiage