Quote from Chandler in The One with Two Parts: Part 1
Mr. Douglas: She's still here. Chandler: Yes. Yes, she is. Didn't I memo you? After I let her go, I got a call from her psychiatrist, Dr. Flanen- Dr. Flanan-, Dr. Flan. And he informed me that she took the news rather badly. In fact, he mentioned the word "frenzy". Mr. Douglas: You're kidding, she seems so- Chandler: Oh, no, no. Nina? She is [makes crazy noises]. In fact, if you asked her right now she would have no recollection of being fired at all. None at all. Mr. Douglas: That's unbelievable. Chandler: And yet believable. So I decided not to fire her again until I'm sure she will be of no threat to herself or others. Mr. Douglas: I see. I guess you never really know what's going on inside a person's head. Chandler: Well, I guess that's why they call it psychology, sir.