In 1960, in the African nation of Zaire (now the Democratic Republic of Congo), a peculiar discovery was made. It was a young male chimpanzee with a strikingly humanoid face and the propensity for bipedal locomotion (a trait previously unobserved amongst chimpanzees). This bizarre animal found its way into the care of American animal trainers Frank and Janet Berger who dubbed their new pet Oliver.
Oliver exhibiting his characteristic upright stance. He was rarely seen walking on his knuckles.
Oliver showed a strong desire to adapt as many human affects as possible, including smoking cigars, shunning the company of other chimpanzees, and even making sexual overtures toward Janet. When put on display in the public eye, Oliver became a media sensation, and was widely believed to be some sort of missing link or human-chimpanzee hybrid. Genetic testing did in fact reveal that Oliver possessed forty-eight chromosomes, one more than is common in chimpanzees, and one less than is common in humans. In lieu of any further discussion of Oliver, I have included below the complete documentary produced by the Discovery Channel in 2006 exploring this strange creature and his unique story.