Why these chimpanzees are in 'school' CNN 0 121 02.02 21:07 https://www.youtube.com/watch?v=G0zXcqLsDB4 + 12 https://www.youtube.com/feeds/videos.xml?channel_id=UCupvZG-5ko_eiXAup… + 11 Why these chimpanzees are in 'school'