Wolowitz: Well no, you're mistaken. You give speeches all the time. What you can't do is shut up.

Howard: The one thing the William Shatner of theoretical physics needed was an ego boost.

Howard: Raj says he can teach you - what do call it? (Raj repeats it to him again.) Uh, I don't know some Indian meditation crap.

Sheldon: I see. I assume since the rest of you have set the bar so low, you're saving the most impressive contribution for last. Go on Howard, dazzle me.
Howard: Well, my power is the ability to pretend like I give a damn about your piddly-ass problem. And that's 24/7 buddy.

Howard: Oh, my God. An Alf doll. When I was 11 my mother got me one to help me sleep after my dad left. I used to pretend that my dad had moved to the planet Melmac, and Alf was going to bring him back to me. But he never did. Where's my daddy, puppet? Where is he?

Howard: I'll bet your Meemaw didn't just have sex to have your mother, I bet she had sex because she liked it.
Sheldon: Stop it!
Raj: Yeah, Meemaw did the nasty.
Sheldon: I said stop it!
Howard: We're getting to him.

Sheldon: We can't sell it. We have to keep it and love it and polish it, and only take it out occasionally when we go to the park and re-enact our favourite scenes from the movies.
Howard: It's sad how great that sounds.

Leonard: Guys, it's stolen. It should go back to Peter Jackson. He made the movies, it belongs to him.
Howard: Fine. He can have it back as long as he promises to make me a hobbit in his next movie.
Raj: There are no Jewish hobbits.
Howard: Clearly, you've never been to my house for dinner on Rosh Hashanah.

Leonard: Will you hold on to this for a couple of days?
Penny: Why?
Leonard: It's a prop from a movie, and were kind of fighting over it.
Penny: Okay, just to be clear, the first piece of jewelery my boyfriend gives me is a prop from a movie, and I don't even get to keep it?
Howard: If you had gone out with me three years ago, by now, youd have my great Aunt Ida's brooch that she smuggled out of occupied Belgium in a cat.

Penny: Did he somehow just give me the finger?
Howard: Not just the finger, the moving finger!

*Raj comes in playing Darth Vader's background music from Star Wars*
Leonard: Would you please turn your shirt off?
Raj: What? I'm giving myself dramatic entrance music. People will know I'm awesome and to be feared.
Wolowitz: Right. There's nothing more awesome and frightening than a man who's got music blasting from between his nipples.

Sheldon: Howard?
Howard: Wow. Uh, Stan Lee, or you in court? Uh, if this was Sophie's Choice it would've been a much shorter movie. No.

Sheldon: I also now have three points on a driver's license I do not yet possess, and I was forced to issue an undeserved apology, simply because I refuse to urinate in a stainless steel bowl in front of criminals.
Howard: Plus, you didn't get to meet Stan Lee.

Leonard: What would you guys do if you were me?
Wolowitz: I would take Sheldon to Switzerland.
Leonard: Seriously?
Wolowitz: Absolutely. And I'd leave him there.

Howard: I understand your point, but given a choice Jews always go with Chinese food.