It's currently down due to rate limit problems.<p>Unfortunate that the script checks the http response code, yet the server returns 200 status for an error message...
They look like the characters in Dumb Ways To Die.<p><a href="https://www.youtube.com/watch?v=IJNR2EpS0jw" rel="nofollow">https://www.youtube.com/watch?v=IJNR2EpS0jw</a>
See also: <a href="http://simurai.com/projects/cursor-monster/" rel="nofollow">http://simurai.com/projects/cursor-monster/</a>.
Here appears to be a few of the creatures, from back in 2013: <a href="https://codepen.io/bennettfeely/pen/tfbCo" rel="nofollow">https://codepen.io/bennettfeely/pen/tfbCo</a>