Author Posted on August 13, 2014 R.I.P. RW August 13, 2014 11:51 am GMT -5 http://www.buzzfeed.com/ellievhall/these-photos-of-koko-the-gorilla-mourning-the-loss-of-robin http://www.buzzfeed.com/ellievhall/these-photos-of-koko-the-gorilla-mourning-the-loss-of-robin (No Ratings Yet)Loading...