Leonard: Sir, I-I-I'm sorry but I just don't get it. You came into our lab in the middle of the night and took our prototype and all of our research and didn't even tell us?
Colonel Williams: Sounds like you get it.

Raj: Well, I may be moving out soon. I think I found a place to live.
Penny: Oh, I'm sorry to hear that.
Raj: Really? You kept sending me apartment listings.
Penny: Um, well, I- Yeah, you got me.

Howard: How can you work on something for a year and they just take it?
Leonard: I can't believe the Air Force would treat us like that.
Sheldon: You know, I have a good mind to stop paying my taxes. It's too bad I enjoy doing them so much.

Sheldon: The Air Force did it again. They're erasing our lives!
Leonard: Third floor, wrong apartment.
Howard: Although, if anyone's gonna clean out your apartment and disappear, it'd be Penny.
Leonard: She might disappear, but she's definitely not cleaning anything.

Howard: I mean, an entire year wasted.
Bernadette: You might be forgetting another accomplishment of the past year.
Howard: Oh. Yeah, yeah, we brought life into the world.
Bernadette: Really? That's the importance you put on us having a baby?
Howard: I'm happy about it, but, I mean, it's not like I did much. I mean, after the first three minutes it was pretty much all you.

Sheldon: You're so kind. You know, I don't know how I ever got by without you.
Amy: Oh. That's sweet, but you you did just fine on your own.
Sheldon: Well, I thought that, too, but I've come to realize, I am completely dependent on you.
Amy: Sheldon, you're, you're being silly.
Sheldon: No, to wake up every morning and know you're there is a great comfort to me. (Eats oatmeal) Mmm, tasteless. How do you do it?

Bernadette: You're still gonna go, right?
Amy: I don't know. Sheldon's so vulnerable right now.
Penny: Oh, come on. Look, if the roles were reversed, he'd be on the first train to New Jersey. Or the second train if there were teenagers on the first one.

Bernadette: Well, distance might be nice. The last time a big project ended for Howie, he wouldn't stop following me around. He even went with me to get a mammogram.
Penny: Well, what's wrong with that?
Bernadette: No, he wanted to get one with me, like some kind of weird couple's massage.
Penny: And yet you bore his child. Neato.

Leonard: Sheldon, you're being silly.
Sheldon: Am I? Yesterday I had an Air Force project, a girlfriend who lived with me, and my good friend Raj right across the hall.
Leonard: Do you really care about that last one?
Sheldon: No, but that list was sounding a little thin.

Raj: What just happened?
Howard: A stranger just lured Sheldon away with a candy bar.

Sheldon: I've learned some fun facts about New Jersey to help you make small talk. Would you like to know the state bird or the murder rate? They're both shocking.
Amy: Actually, I want to hear about you. How are things at home?
Sheldon: Well, I'm a lot less likely to see an Eastern Goldfinch or be murdered, I'll tell you that.

Howard: How's Sheldon doing with Amy gone?
Leonard: Well, the last three nights I've had to take him to get a haircut, to the train store, and to a Walgreens in Arcadia where they still have the "good ibuprofen." Now, ask me how I'm doing with Amy gone.
Raj: How are you doing with-
Leonard: Shut up.

Leonard: Tonight he wants to look at ladders at Home Depot.
Raj: Oh, why does he need a ladder?
Leonard: He doesn't; he just likes looking at them. Bring a book.

Sheldon: Gentlemen, you may remember Dr. Nowitzki. She's back at Caltech for her postdoc.
Leonard: Hello.
Ramona Nowitzki: Hello.
Raj: Hi. Oh, let me bring a chair for you.
Sheldon: Oh, thanks. Dr. Nowitzki's going to tell me about the work she did at CERN. And she brought me this duty-free Toblerone.
Leonard: Oh. I love those.
Sheldon: (To Ramona) Let's sit somewhere else.

Leonard: Wait, isn't she the grad student that used to follow him around?
Howard: Oh, yeah. Back before he hit puberty and grew man parts.