Season 7, Episode 7: "The Secret Code"

Now Peterman wants me to go to the funeral.

Oh, come on, just tell me your code already. What is it?

I am not giving you my code.

-I bet I can guess it. -Yeah, right.

Oh, all right. Yeah.

Well, we can throw out birthdays immediately. That's too obvious.

And no numbers for you. You're a word man.

All right. Let's go deeper.