Description:If there's anything that actor Aamir Khan loves doing these days, it is spending time and playing with his newborn son, Azad."It's a great joy being a father again. Both Kiran and I are so overjoyed with our baby being born and I just can't get enough of Azad," Aamir said at an event here.The 46-year-old and his wife Kiran Rao were blessed with the baby boy Dec 1, through IVF to a surrogate mother. Aamir is simply in awe of their little bundle of joy."I tickle his little toe and then I snuggle up to him. Right now he doesn't even know who I am. He's too young but he knows that somebody comes and troubles him everyday. Every two, three hours somebody comes and troubles him. So, when he gets a little older, he will get to know that I am the guy," said Aamir, who already has two kids from his first wife Reena - a son, Junaid, and a daughter named Ira.Aamir and Kiran spoke at the launch of the CDs and DVDs of the latter's directorial project "Dhobi Ghat", and were in a bit of a hurry to be back home."For the first time Kiran has left the house since the baby was born. So, we are also keen to get back fast. It's a miracle. A baby being born is a miracle and nothing comes close to it," said Aamir.