What if I sleep quietly for an hour and then shriek like a velociraptor, just to keep them on their toes. Published January 20, 2012 at 750 × 1000 in Hmm… What if I sleep quietly for an hour and then shriek like a velociraptor—just to keep them on their toes Share:Click to share on Facebook (Opens in new window)Click to share on Reddit (Opens in new window)Click to share on Twitter (Opens in new window)