(In no particular order...)
LEONARD (SHUSHING SHELDON): "Duh-duh-duh-duh-duh-duh-duh!"SHELDON: If that's morse code that's terrible.
PENNY (UPSET): "Fine?!" You said it was "fine?!"LEONARD: It's a perfectly good word. You put it in front of "wine" or "dining" and you've really got something.
SHELDON: Yiddish was not spoken in East Texas. And if it was, it wasn't spoken for long.