Ever since their son Azad Rao Khan came into their life, Kiran Rao took a backseat from her professional career to look after him. Now buzz is that the director is all set to go back to work and Aamir and she are searching for a playschool that could keep their son busy when the parents are out working. Insiders say that the one-and-half-year old toddler is quite mischievous and is a handful for his parents at home.