According to a study which included more than 190,000 online flirtations, the most effective pick-up line in the US is “You dress beautifully!” It sounded a little weird, but the more I repeat the line, the more I can see how it would work out in a guys favor. The US is filled with fashion obsessed females who might give you the digits if you compliment her style! Check out some other pickup lines for various places around the world after the jump. @iBLONDEgenius