Big Bang Theory Quote
Leonard: You convinced me. Maybe tonight we should sneak in and shampoo her carpet.
Sheldon: You don't think that crosses the line?
Leonard: Yes... For God's sake, Sheldon, do I have to... hold up a sarcasm sign every time I open my mouth?
Sheldon: You have a sarcasm sign?
Quote from S01E02 - The Big Bran Hypothesis