Bozeman does have a comedy club called the Loony Bin. Please don't forward my mail there.

Sheldon

Oh, no, he's gonna telecommute. Everybody's really excited about it.

Leonard [about Sheldon]

Wonderful security system if we're attacked by a school of tuna.

Sheldon

I do not have to urinate. I am a master of my own bladder. Drat.

Sheldon

The four of you are three of my closest friends, and one treasured acquaintance.

Sheldon

My new computer came with Windows 7. Windows 7 is much more user-friendly than Windows Vista. I don't like that.

Sheldon

I'm not crazy; my mother had me tested.

Sheldon

Sheldon: You know, the more I think about it, the "mobster sauce" couldn't possibly contain chunks of mobster.
Leonard: And why is that?
Sheldon: It was listed under "Seafood."
Leonard: Maybe they were mobsters who "slept with the fishes."

I don't like to kiss and tell, but somebody made it to eighth base!

Wolowitz

I disinfected the kitchen and the bathroom, and now I thought I'd learn Finnish.

Sheldon

If outside is so good, why has mankind spent thousands of years trying to perfect inside?

Sheldon

Wow, that's all you got after you were the most obnoxious person on a double date that included Howard Wolowitz?

Penny

The Big Bang Theory Season 3 Quotes

Wolowitz: Sheldon. You remember the first few weeks; we were looking for magnetic monopoles and not finding anything, and you were acting like an obnoxious, giant dictator?
Raj: I thought we were going to be gentle with him.
Wolowitz: That's why I added the "tator"

Wolowitz [after seeing Penny jump Leonard]: Damnit, I should have gone over and said we were back
Raj: Yeah, it was "first come, first serve."