I believe my girlfriend thought I was being foolish purposely in my visual description of the history of the heart shape, which is fair of her, because in truth I was being foolish. But... (pun intended, indeed), I was not wrong in saying that many believe that the shape of the heart derived from the shape of a woman's buttocks. My girlfriend did not approve of my pretend squeezing motions as we watched Grey's Anatomy.
Here though, is my vindication. Sort of. The heart symbol in all its glory.
No pictures, unfortunately. This happens to be a near family friendly blog.