Jack Byrnes: Greg, how come you don't like cats?
Greg Focker: I don't not like cats. I-I just - I just prefer dogs. I mean, I'm just more of a dog kind of, you know. Come home, wagging their little tails, happy to see you kind of...
Jack Byrnes: You need that assurance, do you? You prefer an emotionally shallow animal?
Greg Focker: I...
Jack Byrnes: You see, Greg, when you yell at a dog, his tail will go between his legs and cover his genitals, his ears will go down. A dog is very easy to break, but cats make you work for their affection. They don't sell out the way dogs do.
