Big Bang Theory Quote 1528
Leonard: Before you say anything, have you heard of Schrodinger's cat?
Penny: Actually, I've heard far too much about Schrodinger's cat.
*Leonard and Penny kiss*
Penny: All right, the cat's alive. Let's go to dinner.
Quote from the episode The Itchy Brain Simulation
Leonard: If I take it off, Sheldon wins.
Penny: Sweetie, every night you don't kill him in his sleep, he wins.
Quote from the episode The Panty Pinata Polarization
Sheldon: Woman, you are playing with forces beyond your ken.
Penny: Yeah, well your Ken can kiss my Barbie.
Quote from the episode The Anything Can Happen Recurrence
Penny: Sheldon, what did we say about being a nicer friend?
Leonard: Thank you.
Penny: Leonard, what did we say about being a gullible weeny?
'The Tangerine Factor' Quotes
Quote from Howard
Howard: You know, I'm really glad you decided to learn Mandarin.
Howard: Once you're fluent, you'll have a billion more people to annoy instead of me.
Quote from Leonard
Howard: So you're saying, if in the depths of despair she throws herself at you and demands you take her right there, right now, you'll just walk away?
Leonard: I said I'm her friend, not her gay friend.