Sheldon: My point is we're a couple and I like you for who you are - quirks and all.
Amy: I like you too.
Sheldon: I should hope so. I don't see anybody else banging on this door to put up with your nonsense.
*Amy slams the door on Sheldon*
Sheldon: Not even a goodbye? You see this is the kind of thing that makes people think you're weird. ... Poor kid. She just doesn't see it.