Penny: Come on, Amy, show us the dress.
Amy: Okay, but I'm really stepping outside of my comfort zone here.
Penny: Uh, I don't think any of your comfort zones are showing.

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

Raj: [to Amy] If you were having Sheldon's baby, would you really want him in the room?
Penny: Yeah, if he's in the room when they're making the baby, I'll give you $10.

Penny: I mean, who even reads Scientific American?
Leonard: It's kind of a big deal.
Penny: If it's such a big deal, how come the biggest celebrity they could get for the cover is a molecule?

Sheldon: Are you sure? I've heard that on those sites, often when you think you're corresponding with someone, it's actually a computer program pretending to be a real person.
Raj: And you're afraid it'll do a better job than you?
Sheldon: Excuse me. No one does a better job pretending to be a person than I do. Siri comes close, but I know more jokes.

Howard: If you don't want to use dating Web sites, what do you suggest?
Sheldon: Off the top of my head? Prospective women weed themselves out in a battle of wits until only one champion remains, she shows up at my door flush with the thrill of victory, and then sits quietly by my side while I watch Daredevil.
Howard: You seriously think women would fight for you?
Sheldon: People compete for jobs and trophies, why not me?
Howard: He's right. He knows a lot of jokes.

Penny: I think it's so adorable you're making Sheldon breakfast.
Leonard: Well, he's having a rough time. Amy broke his heart, the DVR cut off the last minute of Doctor Who, that crow followed him home.