twin baby boys having a conversation

Twin Baby Boys Babble A Conversation???
Twin Baby Boys Babble A Conversation???
Twin Baby Boys Babble A Conversation???
Yeah, it's cute.  But NO I don't think they're talking or communicating in any way.  Lots of other people disagree with me though.  My read is they are mimicing each other.  The inflection is something they have heard their parents and other people do...