Em, isn't it funny (bizarre) how we can see when our Hs are back in the tunnel-back with OW? Coloured beard, or in my case it's how my H dresses. Definite sign of Replay, well said. A normal person dresses the same way, does their hair/beard the same way every day. There's no changing depending on who is around. You know there is something wrong with them if you are not sure of which person is turning up.