Leonard: Star Wars on Blu-ray.
Penny: Haven't you seen that movie like a thousand times?
Leonard: Not on Blu-ray. Only twice on Blu-ray.
Penny: Oh, Leonard.
Leonard: I know, it's high resolution sadness.

The Big Bang Theory Season 5 Episode 9 Quotes

Sheldon: Hummingbirds are the vampires of the flower world.
Raj: Still my first choice for an ankle tattoo. Or, a dolphin -- I go back and forth.

Penny: And,remember he's more afraid of you than you are of him.
Sheldon: That doesn't help.
Penny: No, I was talking to the bird.