I have an african grey parrot that has a vocabulary of about 1000 words. He talks non stop (Can't guess where he learned to do that). I haven't taught him his name or address though. I think I'll give it a try. So glad Yosuke made it back home with his family!! I have really enjoyed having my parrot, as I live alone, and we can banter back and forth all day long. He's a Hoot!!