Oliver, the Ape who appeared to be human

Okay, in the mysterious Miss  X's search for wacky stories of the week, she stumbled across this one about a 1960's chimp who had some features and actions similar to that of humans.  This led to a discussion of the possibility of a human/ape hybrid out there.. somewhere.

http://www.youtube.com/watch?v=_NYtdbbEn6w