Director R Balki made the decision as he believes (rightly so) that it is the first time Amitabh Bachchan is playing a 12 year-old and. The Cheeni Kum director said that if there is anyone in India who (possibly) hasn’t seen Bachchan before will not recognize him at all. His character is simply called Auro in the film.

The actor is a school of acting in himself. He was so involved in the film that became the character even when the cameras went off. He looked and behaved like an ill-behaved 12 year-old on the sets. As Auro, he threw tantrums and was hard to control or to discipline. He would run around the place and not sit still till people gave in to his demands.

What’s more is that his character Auro has only 4-5 teeth and that’s because he is addicted to chocolates and ages in reverse. Amitabh Bachchan has been advised not to eat chocolates because of his health issues but he didn’t let that come in the way of his role. He used to relish chocolates on the sets of the film. The reason Auro is a chocolate addict is because he suffers from Progeria and chocolates aides the metabolism of people suffering from this condition.

Balki says that the veteran actor has delivered the finest performance of his career as a 12 year-old and deserves not only the best acting award but also the awards in the child and debutant actor categories.