Video, or it never happened.
Yes, now I'm sure he will turn into a right old chatter box! Does he say any gobbledygook as well at all? Our (I say our, but not mine) Jardine's really chats away in her own little language. It's hilarious and extremely cute. She really thinks she joining in on the conversation as well lol. You never know, maybe one day you will be able to have a proper conversation with him!