Howard: Attention people of Earth: Tonight, there will be two moons in the sky.

Howard: I feel so stupid. And fat.
Bernadette: That's okay. You still look great to me. In fact, why don't we go in the bedroom and I'll prove it to you?
Howard: Sex? Really? That's just your solution for everything.

Hi, I'm the small package good things come in

Wolowitz [to Sumemr Glau]

Leonard: Stephen Hawking liked our paper. Said the premise is intriguing.
Sheldon: Good to see you again, Mr. Stephen-Hawking- Liked-Our-Paper.
Leonard: And you as well, Mr. Our-Premise-Is-Intriguing.
Howard: How do you do, Mr. I'll- Admit-That's-Pretty-Cool?
Raj: Yeah, you keep setting me up for failure.

Sheldon: Do you have any idea what it's like to see your mother ravaging someone?
Howard: Does a brisket count?

Raj: Boy, I'm so hungry today. I wonder why?
Howard: Because you had sex the other night?
Raj: You know what? That may be it. By the way, it isn't like riding a bike. Like, I fell off a few times.

Howard: Hey, I work at the same university you do.
Sheldon: Yes, and Hawkeye's in the Avengers but no one ever says, "Help, Hawkeye!"

Howard: Well, we appear to have reached an impasse. And, you know, I have to say, I thought you'd be more upset that your laptop is sitting on my junk.
Raj: I didn't pick up on that. That's a nice touch.

My wife came with both fun bags and money bags.

Howard: You gotta like this. The girlfriend, the ex-girlfriend bonding over your rooty-tooty stinky booty.
Leonard: Kill me.
Sheldon: It wouldn't help. The human body is capable of being flatulent for hours after death.

Bernadette's father: You go up to that space station and you make me proud.
Howard: Um, okay.
Bernadette's father: You got a problem with that?
Howard: All right, look, I'm going to level with you. I'm terrified about going into space. What if I don't make it back?
Bernadette's father: It's gonna be okay, son.
Howard: You really think so?
Bernadette's father: Of course. A pretty girl like Bernadette ... she'll find a new guy.

This is the worst cobbler I've ever eaten. It tastes like it's made of actual ground-up shoemaker.

TBBT Quotes

Penny: Hey, Sheldon, did you change your Wi-Fi password again?
Sheldon: Yes, it's "Penny, get your own Wi-Fi." No spaces.

Howard: Attention people of Earth: Tonight, there will be two moons in the sky.