Quote from Ross in The One with Rachel's New Dress
Ross: Any word from Susan? Carol: She said she's having so much fun with Emily. Ross: By the by, did it ever occur to you that maybe they might be having a little too much fun? Carol: What's too much fun? Ross: The kind of fun you and Susan had when we were married. Carol: Oh, my God! You are so paranoid. Ross: Am l? Carol: Yes. Ross: Am l?