No I think he is a child of the modern world. Parents have had too many adult to adult conversations with him, rather than adult to child, and he has learnt fast. Plus the fact that he has probably watched his father have conversations with his mum, which is where he has picked up on the Linda, Linda things, and he mirrors or mimics it very well.
I might try to use it as a technique here on the forum myself .... 'Jacqui, Jacqui, listen listen to me!'
