Dating is hard. But guess what, it used to be even harder back in the days before online dating, Facebook and dating apps. You know, the days when if you liked someone, you couldn't just "poke" them on Facebook or "like" their newly-single status. In person, there was only one way to get their attention: the pick-up line. We asked our Facebook friends to share the funniest pick-up lines they've ever heard (or delivered)!