Penny: Uh-oh, somebody's still pouting.
Leonard: Leave me alone.
Penny: If it's because you lost a stick, I know where it went.

Sheldon: What, why did you get a party sub?
Leonard: People are coming over, it looked fun.
Sheldon: Well, we're only watching Game of Thrones. A party sub implies it's a party.
Leonard: Your attendance implies its not.

Howard: I'm not sure if I'm hoping for a boy or a girl. I mean, if it's a boy, I'm gonna have to teach him to play catch. Which means I'm gonna have to Google how to play catch.

Sheldon: Oh, by the way, don't forget, tomorrow is our quarterly roommate agreement meeting.
Leonard: Oh, Sheldon, we don't need a meeting every three months.
Sheldon: Hmm? Well, it sounds like the kind of thing one would bring up at a quarterly roommate agreement meeting. Lucky for you, it's tomorrow.

Sheldon: All this could be avoided if you'd just come to the meeting.
Leonard: I don't want to.
Sheldon: Oh, it's just a meeting. One simple meeting.
Leonard: Stop saying meeting.
Sheldon: Meeting, meeting, bow-beeting, banana-fana, fo-feeting, fee-fi mo-meeting.
Amy: I brought my famous spinach dip.
Sheldon: Yeah, Amy, just one second. Meeting.

Amy: Well, I just took your side 'cause sometimes I get annoyed at how close Sheldon and Penny are.
Leonard: Well, they argue all the time. They aren't that close.
Amy: Whos always comforting him when he's upset?
Leonard: Penny, but-
Amy: Who's the only one who can make him take his medicine when he's sick?
Leonard: I try to hide it in his peanut butter, but he spits it out.

Amy: Well, I know how he feels. I never enjoyed our relationship agreement meetings.
Sheldon: Wait. You were pretending?
Amy: Sorry.
Sheldon: No. I don't believe you. I could tell.
Amy: (feigning excitement) Oh, Sheldon, I never thought re-filing a matter in a standing subcommittee could be so fascinating.
Sheldon: Hmm, what do you think?
Penny: You don't know?

Sheldon: I like a party as much as the next man, as long as the next man doesn't like a party.

Raj: But, dude, you're so lucky. Getting to stay home at night with the woman you love.
Howard: I guess I am lucky.
Raj: You are, because dating two women, I mean, I can't even remember the last time I slept in my own apartment. I wake up and I'm like, am I at Claire's or am I at Emily's? Is there a third girl I've forgotten about? Like, where am I?

Raj: Man, I'm worn out.
Howard: I know. Imagine if we were actually moving.
Raj: No, it's just, ever since I started dating Claire and Emily at the same time, it's exhausting.
Howard: You're exhausted? Try folding every five pages in a pregnancy book so your wife thinks you've read it.

Leonard: Why are you taking his side?
Penny: Because it's important to him, and when we signed the roommate agreement, we made a deal.
Sheldon: You keep talking like that, you're gonna make color guard.

Leonard: Really? The guy who for years couldn't even talk to women is suddenly going out with two of them? How is that possible?
Howard: I know. Scientists have tried to reproduce it with computational models, but, in each case, the world blows up.
Leonard: Seriously, that guy's dating two women?

Raj: Oh, that's Claire. Got to run.
Leonard: I thought you were back with Emily.
Raj: Uh, actually I'm seeing both of them.
Leonard: You mean like through their window from behind a bush?

Raj: Hey, did I say something to upset you?
Howard: No, I'm fine.
Raj: Really? Because usually we walk side by side, and I just went up two flights of stairs staring at your bottom.

Penny: Amy, why did you tell him that?
Amy: Because you were defending Sheldon like you always do.
Penny: I don't always defend Sheldon.
Leonard: Oh, yes, you do. You know you have a weird brother-sister / Elliott - E.T. relationship with him.