Howard: Last time I was here, I was a scrawny little nerd.
Leonard: And, now, you're also an astronaut.

Sheldon: I believe in a gender blind society like in Star Trek. Where women and men of all races and creeds worked side-by-side as equals.
Leonard: You mean where they were advanced enough to develop an interstellar warp drive, but a black lady still answered the space phone?

Leonard: Helping women?
Sheldon: Helping anyone. People should take care of themselves.
Leonard: Oh, like yesterday when you made me drive you to the dry cleaners, the pharmacy and the post office?

Come on. If I was any good at convincing women to do stuff, I wouldn't have spent so much of my 20s in the shower.

Howard

How can she remember all those lines, but as a waitress she can't remember "no tomato" on my hamburger?

Sheldon

You won't regret it. I'm the most pathetic guy you've ever met.

Raj

Thanks for ruining lobster for me.

Howard

My heart is stone. From now on, I'm a monk. I renounce all worldly pleasures. Except for Lobster. And, garlic butter.

Raj

I mean ... we can have a pants party. Go put some on.

Howard

Can I want to go because I have to want to go?

Sheldon

Yeah, yeah, you want a cigarette. Well, I'd like a normal boyfriend. Deal with it.

Amy

It smells pretty ripe in here. You kinda feel it in your eyes.

Bernadette

The Big Bang Theory Season 6 Quotes

Amy: Soon my upper lip will be the same fake blonde as my beautiful best friend.
Penny: Hey, this is my natural hair color - Now.

Right now, Howard is staring down on our planet like a Jewish Greek god - "Zuesawitz".

Raj