Bernadette: $5,000 for a couple dolls. Are you out of your mind?

Bernadette: I had a plan. I kept leaving Dove bar wrappers around to explain any weight gain.
Amy: Where did you get empty Dove bar wrappers?
Bernadette: From all the Dove bars I ate! I'm pregnant! Try to keep up!

Stuart: Oh, so she's good enough for Howard but not for me?
Howard: Yeah.
Bernadette: Yeah. Go have weird relationships with your own mother and cousin. This is his turf.

Leonard: You don't go into science for the money.
Bernadette: Speak for yourself. Last month my company both invented and cured restless eye syndrome. Ka-ching, ya blinky chumps!

Kripke: My work would suffer too if I was getting laid all the time.
Sheldon: Yes, that is the reason. My work is suffering because of all the laid I am getting.
Kripke: You lucky bastard.
Sheldon: What can I say, you know? She enjoys my genitals. I am giving them to her on a nightly basis.

Kripke: You guys ever use any toys?
Sheldon: I do have a model rocket next to my bed.
Kripke: A rocket? You're a freak! I love it!

Bernadette: No, here's how love works. You're gonna return the machine or you can print out a working set of lady parts and sleep with those.
Howard: [pondering]
Bernadette: Oh, my God! Are you actually thinking about it?