Bernadette: I've actually been thinking I'm going to hyphenate, Bernadette Mary-Ann Rostenkowski-Wolowitz.
Penny: Nice. You know, you should totally get BernadetteMaryAnnRostenkowskiWolowitz.com before someone snaps it up.
Bernadette: Howard already took care of it.

Sheldon: Woman, you are playing with forces beyond your ken.
Penny: Yeah, well your Ken can kiss my Barbie.

Leonard: What am I supposed to do?
Penny: Err, keep your mouth off other women.

Leonard: If I take it off, Sheldon wins.
Penny: Sweetie, every night you don't kill him in his sleep, he wins.

Barry Kripke: Yes, yes, yes. He's a jolly good fellow. What time do the strippers arrive?

Raj: When I moved to America I was pretty lonely, but when I met Howard my life changed because we could be lonely together.

Wil Wheaton: Oh, Internet. This is so going all over you.