I’ve been looking for these for ages. It’s an old b3ta competition to design their 404 page. For those who don’t know 404 is the error that happens when you ask a site for a page that doesn’t exist, typically greated with a simple “page not found” error.
I’ve nicked them so I can find them again in future (and so they don’t die in their hosting expires), please tell me if you made one of them and mind. The original comp is here: http://www.b3ta.com/challenge/404challenge/page1/.
And yes, they’re not very politically correct. You can find loads of less extreme ones here: http://www.plinko.net/404/ (more evidence of people with a little bit too much time!).