Featured video: Whale shark imitating sound of the boat.

[postlink] http://bagonglatest.blogspot.com/2012/09/featured-video-whale-shark-imitating.html[/postlink] http://www.youtube.com/watch?v=3X8nIXTtgBkendofvid [starttext] Luna, a wild orca boy, tries to communicate with humans by imitating their boat's motor! [endtext]