Look, Leonard. There's a bridge. Drive off it.

Howard: Wait. Wait. If it wasn't for Indiana Jones, the ark would never have ended up at the warehouse!
Sheldon: (gasps) That's true! He collected and delivered the ark to the proper authorities for filing.
Raj: Like a hero.
All: Yeah! Right! Yes!
Leonard: Although, technically, Indy was supposed to take the ark to a museum to be studied. He couldn't even get that done.
All: Aww.

Cop: You guys need me to call someone? I'm guessing your moms?
Leonard: Thanks, but we've got it covered.
Howard (walks up): Okay, I just talked to my mom.

Check out the sexy nurse. I believe it's time for me to turn my head and cough

Wolowitz: Damn paper cut. Nothing worse than a paper cut!
Raj: Obviously you don't remember your circumcision.

Bernadette: Did she throw anything away?
Howard: Nope. If I find my foreskin, I'm gonna kill myself.

Okay, then, how about this. Let's invite everyone over to dinner. It'll be like Ma's feeding us one last time.

Believe in magic, you Muggle!

Someday, when you have varicose veins, I'll show you how to massage them.

Bernadette: A two-hundred dollar R2D2 is a business expense?
Howard: Oh, Bernie. You're gonna have to sound a lot more confident when we get audited.

No. My mom died.

I'd kill my rabbi with a pork chop to be with your sister

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.

Leonard: Hi. I'm Leonard. You are beautiful. You pop, sparkle and buzz electric. I'm going to pick you up at eight, show you a night you will never forget.
Raj: Where are we going?