Well they were talking about it on the news, before I found it. Some sort of doctor thought it was interesting that an animal was doing something, once believed,only humans did. They think it's related to the speech part of the brain. I have no idea, other than the bird is the \"fashizle\".
Birds are very intelligent, we used to have an almost 2 year old cockatiel who knew a total of 11 words before we had to put him to sleep from a tumor.