The picture above is connected to the Internet meme lolcats applied to software development, using the brand of O'Reilly Media's characteristic book covers.
This picture originially appeared in a Meta Stack Overflow post, but I think the post was deleted the same day. It could be http://meta.stackoverflow.com/questions/60784/its-friday-we-just-deployed-image-upload-support-now-what. For the same reason I don't know who to attribute the picture to. The original URL is http://i.imgur.com/CInDF.jpg.
LOLCODE is an actual programming language! A Hello World program in LOLCODE reads:
CAN HAS STDIO?
PLZ OPEN FILE "LOLCATS.TXT"?