Mary Cooper: Hello again.
Sheldon: Who did you see at the barbecue festival?
Mary Cooper: Mr. Watkins.
Sheldon: Really? You called me and interrupted my work to tell me that you ran into somebody you could plausibly run into? I'm sorry, Mother, I really need to focus here. I will speak to you next week.
Mary Cooper: Okay, sweetheart. I'll talk to you then.