Penny: Do you want some coffee liqueur on your ice cream?
Amy: Ah, here's the alcohol and drug peer pressure mother warned me about. I was starting to think it was never going to happen! Yes, please!

Today's the day a girl's finally going to touch you in your little special place.

Penny

Look, if you want your relationship with Leonard to continue you're going to have to believe whatever wild-eyed cockamamie excuse the white devil has the nerve to offer you.

Raj [to Priya on the phone]

Leonard: Oh, geez, I - I don't know if I can ditch Priya two nights in a row.
Raj: Oh, come on, man. Bros before... my sister.

You know, for the first couple of months, whenever I would take off my bra, he would giggle and say 'oh, boy, my breast friends!'

Penny [referring to Leonard]

He was robbed of a bunch of imaginary crap that's useful in a make-believe place.

Penny [referring to Sheldon]

Three thousand hours, three thousand hours clicking on that mouse, collecting weapons and gold. It's almost as if it was a huge waste of time.

Sheldon

Leonard: You called the police because someone hacked your World of Warcraft account?
Sheldon: What choice did I have? The mighty Sheldor, level 85 blood elf, hero of the Eastern kingdoms has been picked clean, like a carcass in the desert sun. Plus, the FBI hung up on me.

The Big Bang Theory Season 4 Episode 19 Quotes

Three thousand hours, three thousand hours clicking on that mouse, collecting weapons and gold. It's almost as if it was a huge waste of time.

Sheldon

Leonard: You called the police because someone hacked your World of Warcraft account?
Sheldon: What choice did I have? The mighty Sheldor, level 85 blood elf, hero of the Eastern kingdoms has been picked clean, like a carcass in the desert sun. Plus, the FBI hung up on me.