This has to be the funniest thing I saw today, apparently this Ahmad wannabe hacker/slash idiot defaced a website and the code was pretty much there for everyone to see. Here is his profile:
What follows next is just nerdy lulz.
You must read it, if you're not a coder you will enjoy the comments. It takes time for you to get what's going on but when you do, you will shit bricks. The short summary is this guy added an html page inside index.php and the html page itself is from another era, using tables and whatnot. The Github users act like HTML tester (validators) and highlight the syntax errors.