The Bonobo is a chimpanzee and was called a Pygmy Chimpanzee in days gone by. The Bonobo and the Common Chimpanzee together make up the chimpanzee genus,Pan. (Pan paniscus and Pan troglodytes, respectively)
Years ago when I was stationed in Japan, some farmers were growing watermelons in square forms so they would save space in shipping and then could be stacked at the market.
Interocular implants have been available for a long time for cataract patients. My 84-year-old mother was operated on in 1985 and still has 20/20 vision as a result.
Socks only get lost when they are taken out of the drawer to be worn. Since a sock without a mate would never be taken out to wear, it has a 100% chance of not being lost.
(Pan paniscus and Pan troglodytes, respectively)
Link: http://youtube.com/watch?v=kCPc01TKc-g