This YouTube video
of a female bonobo recognizing herself in a video camera's viewfinder is fascinating. You can actually see the quality of her expression change the moment she realizes that she is looking at a representation of herself and not another bonobo. Then she notices that she's missing one of her front teeth... XDAnd this article
in the Fashion (Huh? Is sexual orientation a matter of fashion?) section of The New York Times
addresses a growing body of scientific research pointing to the very real possibility that women (unlike men) are naturally omni-sexual. Which seems like an intuitively obvious conclusion to me!