Nothing is like it seems...

On the underground where I spend my commuting life to and from work I encounter strange people and some may argue that I am strange too nevertheless...one day a saw an elderly man walking around with a car seat for an infant and the a little bundle of joy in it BUT something felt wrong..such a small baby with its grandad without its mother!? So I had to take a look at the baby. To my big surprise it was not a baby it was a baby replica all dressed up and in a blanket!? Really!!??