Season 4, Episode 8: "The Cheever Letters"

-I can't believe you said that. -What?

How could you say something like that to me?

What? You were the one who was talking dirty.

I was just trying to keep up.

-That was a weird thing to say. -Why? It didn't mean anything.

I was trying to join in so you wouldn't feel embarrassed.

-Oh, I think you're really sick. -I'm not sick.

You said much sicker things than me.