Amy: Okay, well for starters, there's nothing wrong with keeping our toothbrushes in the same holder.
Penny: Sheldon, what do you say to that?
Sheldon: I think we should see other people.

Oh, don't worry. Once you see my sweet moves, sex is inevitable.

Leonard

No matter where I am, this will always be my spot.

Sheldon

Amy: Sheldon I understand your apprehension, but let me appeal to the scientist in you. Given the five week end date, isn't it the perfect opportunity to consider this an experiment and collect data on our compatibility?
Sheldon: Don't try to lure me in with sexy talk.

We live with Sheldon, so the word inconvenience has really lost all meaning.

Leonard

You can't have your head shoved in a toilet as much as I did and not pick up a few things about plumbing.

Leonard

Sheldon: I can't figure out the math. I've been wracking my brain for days. I've got nothing.
Leonard: Seriously?
Sheldon: I can't do it. I'm not as smart as I think I am. I'm so sorry. This is all my fault.

Now Sheldon's popular? What is happening?!

Penny

I am cool. This is YooHoo. Chocolate milk's delicious, watery cousin.

Sheldon

I'm clearly upset. Why aren't you following me?

Bernadette

Not every girl dreams about being a mom. Sometimes you think you're never going to have kids, and one day you wake up and you're pregnant, and it doesn't matter that your career's going great right now and that you and your husband never even got to go anywhere taped to a dog!

Bernadette

What kind of lunatic goes to McDonald's and gets fruit?

Bernadette

TBBT Quotes

Sheldon: More wrong? Wrong is an absolute state and not subject to degradation
Stuart: It's a little wrong to say to say a tomato is a vegetable, it's very wrong to say it's a suspension bridge

What do Sheldon Cooper and the black hole have in common? They both suck.

Professor Hawking