Saxophone Horse

This was present on YTMND in 2007. http://ytmnd.com/search?q=saxophone+horse
A picture appeared on flickr in early 2009 but has recently been accepted into meme-dom in the /com/ section of 4chan in December 2009. It was originally posted by to 4chan by a user named Boner. Not many variations exist but there is one gif floating around with the line of text in the 4chan thread. The thread reads “Admit u have one.”