Sheldon: Uh, I know it's not your birthday, but if you're interested-
Amy: I am.
Sheldon: Okay. Oh, and just to be clear, I'm not being intimate with you in order to keep you from going.
Amy: I wasn't thinking that.
Sheldon: Well, no, it's just, I'm just warning you, you know, if you find yourself 3,000 miles away and craving a hit of this, you know I can't Skype it to you.
Amy: That's a risk I'm willing to take.
Sheldon: All right, then.