From Back to the Future
[having "originally" - before Marty went back in time and altered the past - complained about not being very popular socially
] If Paul calls, tell him I'm working late at the boutique tonight.
Linda, first of all, I'm not your answering service; second of all, somebody named Greg or Craig called you just a little while ago.
Well, which one was it, Greg or Craig?
[a little impatiently
] I don't know! I can't keep up of all of your boyfriends!