A new study claims to have found out what facial expression most attracts the opposite sex. Subjects were shown photos and asked to rate each one for sexual attractiveness.  Turns out women were most attracted to guys who looked serious and brooding, the James Dean “bad boy” type whose expressions hint that they’ve done something wrong and are a little ashamed.  What women do not find attractive is men who smile and look happy. Researchers think a big smile may make men look too feminine or too desperate for sex.  Men are the exact opposite:  They’re most attracted to women who smile…   

- … and have really big boobs!

- This explains why Leonardo da Vinci just wasn’t that into Mona Lisa.  

- So guys… try to look like you’ve done something wrong.  Or, to make it easier, just do something wrong and the look will come naturally!