Sheldon: I believe I would like to alter the paradigm of our relationship
Amy: I’m listening
Sheldon: With the understanding that nothing changes, whatsoever. Physical or otherwise. I would not object to us no longer characterizing you as not my girlfriend
Amy: Interesting. Now, try it without the quadruple negative
Sheldon: You’re being impossible
Sheldon: Fine!
Sheldon: Amy… Would you be my girlfriend?
Amy: Yes

-from “The Big Bang Theory”-