Ace at AoSHQ has the news that Chimpanzees are tools who hunt. No, wait. Chimpanzees use tools to hunt. They poke at others, using pointed sticks. I've read in the past that they occasionally murder others of their own species and tribe.
So they're not so different from us.
But I do have one question for the scientists... would an ape make a human doll, that TALKS?