Here check THIS (http://www.cnn.com/2004/TECH/science/06/18/leaping.gorilla.ap/index.html) out. I'll bet ever Rocky the Squrell couldn't have done better :D

That gorilla must have really wanted to get out...

Shame some of the people of todays idea of communicating with rampaging animals were not there. They could have talked him back into the enclosure and saved the day. Maybe sang him a song.

Darn, Where's Steve Erwin when you need him :D