Mystery has a pretty good reply (here’s his new website) to a hot chick who challenges him with a very common shit test that girls like to throw out.
HER: So why did you come over to talk to me?
HIM: [long, relaxed pause] Proximity.
She of course reacts by expressing that typical hot babe faux indignation that means the tingles have revved up. If you think “proximity” might be too polysyllabic a word for the girl you’re hitting on, you could substitute with “Convenience” or “You were closest.” The key will be your body language. Pause, and strike. Chicks dig the pause and strike.