Awww, for f^$%s sake. The individual posting these is named Kieran, he is from the U.K., and he is 24 years old.
Here is his facebook where he lists Celtic Heroes among his interests-
http://www.facebook.com/kieran.cj.12
Here is a youtube video, at the end of which he hits a girl in the face-
http://www.youtube.com/watch?v=JPv4xQp7i48&feature=plcp
1- Why do I/we care is asked= because he deserves to get pwned for trying to be a prankster.
2- Because the nature of the prank is to convince a community of predominantly young naive males that he is a sex starved young girl that wants to show off her enormous fake breasts. I know some are too blinded by the enormous jugs depicted in the photo's to see how this could potentially be unsettling, but it is.
3- Because he has made it abundantly easy to get pwned by saturating the internet with ridiculous snake photos and hot bod shots.