It's like SCHPA21-201 or something, there was a site I forgot to bookmark that had a whole list of them.You know it oozes and snaps necks if you blink and what not.Pic unrelated.
http://www.editthis.info/scp_wiki/http://www.editthis.info/scp_wiki/SCP-173
the SCP seriesgood stuff, theres a whole wiki dedicated to all of the SCP stories