Leonard: It will be like our World of Warcraft party a few years ago when the neighbors called the cops on us.
Howard: They called the cops because of the smell. They thought we were dead.
Raj: We were badass back in the day.
Leonard: All right, let's do it.
Howard: 48 hours of Star Wars gaming.
Raj: It's on like Alderaan.

Leonard: If we do get a new friend, he should be a guy you can trust. You know, a guy who has your back.
Wolowitz: And he should have a lot of money and live in a cool place down by the beach where we could throw parties.
Sheldon: And he should share our love of technology.
Wolowitz: And he should know a lot of women.
Leonard: Okay, let's see: money, women, technology. Okay, we're agreed. Our new friend is going to be Iron Man

Death by chicken. That's a pretty fowl way to go.

you're missing the point, a Shiksa goddess is not an actual goddess, we prey on them, not to them

Sheldon: To the planetarium!
Penny: Let's go!
Leonard: To the Tar Pits!
Bernadette: Let's go!
Amy: There's a Neil Diamond concert next month.
Howard: Let's go!

Look who's here to put the Jew in jewelry night.

Howard: You interested in Amy?
Stuart: Well, I mean she didn't look through me with soul-sucking ball-shriveling hatred and contempt. I like that in a woman.

Wolowitz: In romance, like show business, always leave them wanting more.
Leonard: What does that mean?
Penny: He struck out.

Hey, easy. My nipples are sensitive.

Believe in magic, you Muggle!

Howard: You okay?
Amy: Why? Because my boyfriend's off playing choo-choo with some weirdo?

Amy: Wait, She-Hulk's a lawyer?
Howard: Yeah, she works at a law firm in New York.
Sheldon: Yes, but she's the only monster at the firm. Between you, me and the wall,I think she's an affirmative action hire.

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.

Sheldon: Why do you have the Chinese character for "soup" tattooed on your right buttock?
Penny: It's not "soup," it's "courage."
Sheldon: No it isn't. But I suppose it does take courage to demonstrate that kind of commitment to soup.
Penny: How'd you see it? You said you wouldn't look.
Sheldon: Sorry. As I told you, the hero always peeks.