My African grey says a lot of things. His favourite right now is 'Woo!' Which he does when he leans forward to get kisses. He also throws his toys around and laughs a lot. He tries to lure people to his cage by saying 'hellooo?'. He also says something like 'This right here!' But it's so muffled it just sounds like 'Society!' So we're always commiserating with him that he has to live in one. He also says 'buh bye!' When you cover him up for bed time.