The quite a common act of cruelty in Thailand of training Chimps and other apes to sit with tourists could have rather devastating consequences for the tourists, a little graphic sound recording illustrating that great apes are not human or cuddly throwaway toys but wild animals that should be respected as such. The same goes for elephants and tigers.

http://news.bbc.co.uk/2/hi/americas/7894196.stm

http://news.bbc.co.uk/2/hi/asia-pacific/832242.stm