Season 6, Episode 18: "The Doorman"

You know, maybe you're gonna get them too, George.

Yeah, that's right.

What if it's a genetic thing? Like father, like son.

But your father's not bald.

No, no. That skips a generation.

The baldness gene comes from your grandfather.

Then I suppose the bosom gene comes from your grandmother?

Frank can't be too comfortable with those things clanging around.