Season 6, Episode 1: "The Chaperone"

Yes. Room 417, please. Karen Hanson.

Hey, did you know the Yankees don't wear cotton jerseys?

Of course. They're polyester.

Well, what is that? That's a crime.

You know how hot those things get? They should be wearing cotton.

-Why do they wear polyester? -I don't know.

That's all gonna change.

-You're gonna do something about it? -Why shouldn't I?