***UPDATE*** – This rumor is false!
I'm not sure what to say about this, I'm just as shocked as everyone else. Apparently permits for "Creatures" in SS22 have returned with a brand new file date. This could mean a lot of things. It might be to throw us off, it might be legit. I'm just as confused as you are.
Source link (IE) – http://22.214.171.124/…..SCN2010-00226
Creatures Blueprints – http://outkastz.com/hhn18/IMAG0036.jpg