Every year, zoos around Japan hold drill sessions to make sure they are prepared in the event of an animal escape. Instead of using real wild animals, they dress up humans in furry big cat costumes and chase them around until they are captured.
Tama Zoo just released a video of their 2011 Siberian tiger escape simulation, but my favorite example is this video taken last year at Ueno Zoo in Tokyo. I know that runaway tigers are serious business, but I dare you not to laugh!
Video via Asylum