Raj: Hey, uh, Penny, do you want to check this out?
Penny: Yeah, sure.
Raj: All right, just, uh, look through here, and if you want to take a picture, just push that button.
Penny: Okay. Oh, what is that?
Sheldon: (gasps) Is it Mercury? I'm really jonesing for Mercury.
Amy: I think it's a little early for Mercury to be visible yet.
Sheldon: Playing hard to get. I like that in a planet.