Sometimes, you just can't tell. This quiz, called <a href="http://www.earthli.com/users/marco/real_or_fake.php">Playboy.com's Breast Test II</a> was received via email and converted to web format (to avoid sending around an Excel document). The claimed average number correct is about 12.5, but a small (12 people) sampling of friends averaged much higher at ~17.1. On average, women (10, 17, 19,19,19,19) scored 17.17 and men (16,16,17,17,18,18) scored 17. However, women had a median score of 19 and men still scored 17. Men win for consistency, but women seem to score higher (with one aberration). <span class="notes">Obligatory content warning for those in the U.S. or other puritanical country: The page linked in this post contains many pictures of female breasts. earthli.com is not responsible for any killing rampages you may embark upon or abject poverty you may sink into as a result of viewing the images contained herein.</span>