Leonard: Sheldon, I need to talk to you.
Sheldon: All right, my friend. Would you like some cholermues?
Leonard: Some what?
Sheldon: Cholermues. It's a traditional Swiss breakfast dish. I'm preparing my gastrointestinal system for the exotic cuisine of Switzerland.
Leonard: You're not going to Switzerland!
Sheldon: Oh, but I am. Didn't Penny tell you the good news?
Leonard: She told me that you went behind my back to guilt her into letting you go instead of her.
Sheldon: Yes, that good news.