"All right. Now look, Focker, I'm a patient man. That's what 19 months in a Vietnamese prison camp will do to you. But I will be watching you, studying your every move. And if I find that you are trying to corrupt my firstborn child, I will bring you down, baby. I will bring you down to Chinatown."
January 1, 1970
https://en.wikiquote.org/wiki/Meet_the_Parents