Big Bang Theory Quote
Sheldon: (answering the phone) Cooper-Hofstadter residence; go for Cooper.
Sheldon: Good morning, Mrs. Latham.
Sheldon: Yes, of course I remember you; a woman well past her prime seeking to augment her social status by doling out her late husbands ill-gotten gains.
Sheldon: So, how much money you going to give me?
Sheldon: I'm not crazy. My mother had me tested.
Sheldon: Well, if you're not going to give me money, then why are you calling?
Sheldon: (passes the phone to Leonard) She wants to talk to you. Who's crazy now?
Quote from S04E15 - The Benefactor Factor