Season 7, Episode 7: "The Secret Code"

I gotta go talk to him.

Excuse me. Excuse me, Fred.

You just said, "Nice to meet you," but actually we've met before.

-We have? -Yeah. Yeah, at Katie Ash's party.

What was your name again?

Elaine. You don't remember our conversation?

I talked about how my uncle worked...

...in the book depository building with Lee Harvey Oswald.