"Was your father a thief?..Well someone in your family must have been to steal the stars out of the skies and put them in your eyes!" This is not necessarily the worst pick up line out there but when I heard this, I was so startled I didn't know how to react. He kind of jumped it on me and I was caught completely by surprise so his pick up line became an instant conversation killer. The sure fire way to know if your pick up line will work is by not blurting it out right away. Make sure the girl/guy know that you are interested first through nonverbal communication like making eye contact, smiling, mirroring his actions. If the other person reciprocates then go on and say that pick up line.
But if you really want to brush up on your flirting skills before making your move, then do it online.Yes, you heard it right, you can practice flirting online. Thanks to Extreme Style by VO5 you can play an online game and actually test your flirting skills on other people without the sting of rejection. Try it now and be sure to invite your friends too.