You don't have to look like Jennifer Anniston or Brad Pitt to make the guys (or girls) go gaga. All you need is your fabulous smile and a few surefire flirting tips like the ones you'll find below to attract the opposite sex like paparazzi to a movie star. For women, the key is to look approachable enough for men to feel comfortable in taking a risk. For men, the secret is in showcasing your masculinity. (And no, that doesn't mean adjusting yourself or proving once and for all that you are the Belching King.) 1) Lock Eyes Lock eyes with the person you're flirting with for a full five to six seconds, then smile and drop your gaze. Don't stare a hole through the guy's forehead for goodness sake, just give him a smoldering come-hither look and look away. Do this at least three times in a ten to fifteenminute period. Why? Your target needs to know it's them you're flirting with, and eye contact is a universal signal of openness.

2) Smile Smiling is absolutely the most effective tool in your flirting toolbox. Psychology and body language experts agree that one of the most important things you can do to make yourself more attractive (and approachable) is to smile. Not a giant plastic used car salesman smile, just your normal "I'm having a great time and I'm happy to be here" face will do the trick. According to body language expert Patti Wood, "the smile is the international signal of friendliness." Guys, if you lock eyes and smiles with a woman three or more times in an evening, you have received a clear signal that she's interested. Make your move, head on over and start up a conversation. If you don't, somebody else will.