Chino, a very intelligent Capuchin monkey, teaches his human handler how to play 'Crush the Leaves.'
Originally purchased as a pet, Chino's owner brought him to the the South African International Primate Sanctuary as he thought he would be happier there.
The monkey is very smart as he picks up the leaves, puts him in the handler's hand and shows him how to crush them while making little squeaky sounds.
http://www.youtube.com/watch?v=hpaPJI2uSnM#t=37
