Rajesh Kumar better known as Rosiesh Sarabhai of<em> Sarabhai V/S Sarabhai</em> has become a proud father. His actress wife Madhvi gave birth to a baby boy on 3 July at 6:00 am. An elated Rajesh says, “It still has to sink in completely. Suddenly the world has started revolving around my son completely. We have christened him Ahaan which means dawn. With his entering in our world I have started feeling responsible all of a sudden. I have become an inquisitive lot. I am an alien to the behavioral pattern of kids and so I am just learning my way through.”