Chimp Hugs the Man Who Once Cared for Her

There's a very touching video from last year that's making the rounds now.  It's a terminally ill chimpanzee at a zoo in the Netherlands who's refusing to eat or drink, and is clearly giving up on life . . . until she recognizes a caregiver she's known since 1972.  She strokes his hair and head, and even gives him a hug.