Raj: I stopped by to see if you wanted to go to the movies with me.
Howard: Well, I'd love to, but we're just about to test the interface. It could take a while.
Raj: Okay, buddy, it-- it's not my place, but Bernadette's been feeling a little abandoned with all the hours that you've been putting in.
Amy: You just asked him to go to the movies.
Raj: Yeah, but our weird relationship was grandfathered into their marriage, and yours was not.

Bernadette: At least he can still clean the oven, so that's something.
Sheldon: Oh, that's what he thinks. Where's your steel wool?
Bernadette: (picks it up from her lap) Right here.
Sheldon: We make quite the team.
Bernadette: Sure do!

Raj: Guys, you won't believe this. I stopped by the university to check in on Howard and Amy, and they were having fun.
Sheldon: Well, don't worry. He won't be having any fun when he gets home. I did all his favorite chores!

Raj: What are you talking about? Howard hates doing chores.
Sheldon: Wait, then why would Bernadette tell me that - (gasps) Bernadette. Did you play on my well established gullibility to clean your house?
Bernadette: Sure did.
Sheldon: Well, I would storm out of here, but I already have the gloves and the steel wool, and I really do love cleaning an oven.

Penny: Yeah, that is a good point. I'm really proud of the way you're able to express your feelings.
Sheldon: Thank you. I'm just so angry.
Penny: You know, everyone gets angry. Even mommies and daddies.

Leonard: You can't think this is the right time to "validate his behavior."
Penny: Okay, what about "presenting a united front"?
Leonard: What about you coddling him and he's never gonna learn?
Penny: Look, you sound frustrated, and I'm really proud of the way you're able to state your opinion.
Leonard: Thank you. Wait, no, no. Don't use that book on me!

Raj: Hey, what are you working on?
Bernadette: Oh, my God, you're still here?
Raj: Well, of course I'm here. I know what you're going through.
Bernadette: Really? You have a needy Indian man in your house?
Raj: I did, but then he came over here.

Penny: So is this how it's gonna be if we have kids? You're just gonna throw me under the bus?
Leonard: If you spoil them the way you do Sheldon, then, yeah.
Penny: Uh, my way was working. Okay? I think you're just upset because there are some things I am better than you at.
Leonard: Well, you can't end a sentence with a preposition, so clearly not grammar.
Penny: If you're so smart, was that a smart thing to say?
Leonard: That depends. Before I said it, was sex tonight still on the table?
Penny: No.
Leonard: Then it's fine.

Raj: This is great, the two of us hanging out. Why didn't we think of this earlier?
Sheldon: Agreed. I don't need Amy to watch a movie. I can not hold your hand just as easily.
(Sheldon starts the movie)
Sheldon: In the book this is based on, that man's the killer.

Bernadette: Well, she's nine months old, so unless it jingles or is in my bra, she doesn't care.

Penny: Like, what'd you do last night?
Beverly Hofstadter: I had Cuban food at the home of a man with whom I shared unsatisfying intercourse.
Penny: Wow. Okay.
Beverly Hofstadter: And to anticipate your next questions, roasted pork and sideways missionary.
Penny: Sure. Sure. 'Cause you were full.

Howard: You don't even have a license.
Sheldon: Actually, I do.
Howard: Really? Since when?
Sheldon: Three years ago. I went on a bit of a license kick. I'm also a commercial fisherman.

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.
Howard: You really want to drive?
Sheldon: It seems like the perfect time. The roads are straight, there's no one around, and you don't seem to care if you live or die.
Howard: Live, Sheldon. I want to live.
Sheldon: That makes things a little trickier, but I'll do my best.

Howard: Hey, I barely know how to be a man myself. Now I have to teach someone?
Sheldon: Well, as the saying goes, those who can't, teach.

Leonard: My mother's texting you?
Penny: Yeah. We've been talking a lot lately.
Leonard: Why? She sick of talking to the magic mirror on the wall?