Sheldon: Hello. On a scale of one to ten how light of foot would you describe yourself with one being not cat-like at all and ten being freakishly feline?
Alicia: Freakishly feline?
Sheldon: Is that your answer or do you not understand the question? We'll come back to that one.

Leonard: Sheldon...
Sheldon: Hang on. Are you now or have you ever been a salsa, Irish folk or break-dancer?
Alicia: No.
Leonard: You're making her uncomfortable.
Sheldon: Oh, I'm sorry. Well, if it helps you feel any better you're doing very well so far. Next question, are you fertile?
Alicia: What?!
Sheldon: I'm trying to determine whether crying infants above my head are a possibility.
Alicia: I have no immediate plans.
Sheldon: If that changes, let me know. And finally, area rugs, pro or con?
Alicia: Pro?
Sheldon: Alicia?
Alicia: Yes?
Sheldon: Welcome to the building.

Leonard: Hey, Penny. this is Alicia, our new neighbor.
Penny: Hi.
Alicia: Hi.
Leonard: I'm helping.
Penny: I can see.
Sheldon: Alicia's non-musical, childless and pro-rug. She's still on probation, of course, but I like her.

Alicia: Cool t-shirt.
Penny: Oh, yeah, I don't usually dress like this. I'm going jogging.
Sheldon: You don't jog.
Penny: I can start.
Sheldon: True, but the more likely explanation for your attire is that you're out of clean clothes again.
Penny: Thank you, Sheldon.
Sheldon: You're welcome, Penny.

Penny: Is Leonard around?
Sheldon: He's upstairs at Alicias.
Penny: Oh. all right, that's cool, no biggie. He said he'd help me set up my printer, but I guess I can wait. What exactly is he doing up there?
Sheldon: In what I can only perceive as a tactical move to destroy me, he is with Wolowitz and Koothrappali setting up her stereo.

Penny: Oh, they're all up there, huh? Hmm, typical.
Sheldon: It's axiomatically atypical. Up until recently, they did not know Alicia, and had no encounters with her in a previous location. They never went upstairs to visit the former tenants, so your characterization of their behavior as typical Is demonstrably fallacious.
Penny: Okay, now I see the giant squid head.

Sheldon: You know, Penny, there's something that occurs in beehives you might find interesting. Occasionally, a new queen will arrive while the old queen is still in power. When this happens, the old queen must either locate to a new hive or engage in a battle to the death until only one queen remains.
Penny: What are you saying, that I'm threatened by Alicia? That I'm like the old queen of the hive and it's just time for me to go?
Sheldon: I'm just talking about bees. They're on the Discovery Channel. What are you talking about?
Penny: Bees.

Leonard: There you go, Pad Thai, no peanuts.
Howard: But does it have peanut oil?
Leonard: Uh, I'm not sure. Everyone keep an eye on Howard in case he starts to swell up.
Sheldon: Since it's not bee season, you can have my epinephrine.

Sheldon: You might want to speak in a lower register.
Leonard: What?
Sheldon: Evolution has made women sensitive to high pitched noises while they sleep, so that they'll be roused by a crying baby. If you want to avoid waking her, speak in a lower register.
Leonard: That's ridiculous. (Penny snores.)
Sheldon: No, (lowering his voice) that's ridiculous.
Leonard: (In a lower register) Fine. I accept your premise, now please let's go.

Howard: I haven't looked at all this stuff in years.
Sheldon: Had it. Had it. Burnt down my garage with it.

Howard: Oh, I should've brought peanuts.
Sheldon: You can't eat peanuts. You're allergic. If you die, who's going to drive me home?
Howard: I'm not gonna eat them. It's a thing they do at JPL. When the Ranger mission finally had a successful launch, there were peanuts in the room. Ever since then, they have them at every launch.
Sheldon: That sounds like a silly superstition.
Howard: It's more of a tradition.
Sheldon: Oh! I do love a tradition. Could you pull over at the next peanut store?
Howard: I don't think that's a real thing.
Sheldon: Oh, don't be pedantic. Any nut store will do.
Howard: I don't think we can get peanuts out here.
Sheldon: Ah, well, then this whole day's ruined.
Howard: Now that I think about it, maybe it is more of a superstition.
Sheldon: Whew! That was close.

Howard: All right. Here we go. L-minus ten, nine-
Sheldon: Wait, what are you doing? It's "T-minus".
Howard: I was an astronaut. We used L-minus.
Sheldon: But this is a Saturn V, and when they launched those, they said "T-minus"
Howard: It's my rocket! We're doing it my way.
Sheldon: Fine. I'm not saying I know why your dad left, but I think I'm getting an idea.
Howard: L-minus ten, nine, eight, seven, six-
Sheldon: 'Cause you're kind of bossy.

Howard: Then why don't you ever drive yourself?
Sheldon: Honestly, I barely passed my test. And the one time I drove on my own, I made a U-turn, got dizzy, threw up and walked home.

Raj: Okay, the NASA Web site says Howard's final descent has begun.
Sheldon: He left a boy, he returns a boy-sized hero.

Sheldon: I am not a loser. Pictionary is not a true test of any real intelligence or skill.
Leonard: Mmm. In all fairness, Pictionary has verbal skills, visual skills. It's a pretty well-rounded game.
Sheldon: Lot of big talk from a man who can't draw a chocolate chip cookie.