The actors of the industry are getting into their movie characters’ skin so much that, they might forget their actual age some day.

For Raj Kumar Hirani’s 3 Idiots, Aamir Khan is said to have take lessons from the day-to-day bachcha log. His son’s friends, cousin’s teenage son – were all inspirations for our Mr. Perfectionist. “I would closely observe how they talk, walk and behave,” revealed the actor.

Most interestingly, Aamir was inspired with ‘Ghajini’ director AR Murgadoss’s mannerism and the way he wore oversized T-shirts. In fact the actor borrowed those T-shirts from the director himself.

Aamir, who had to get the look of a young student for the movie, said amusingly, “First I had work very hard to get those eight packs for Ghajini and then I had to work doubly hard to lose that dream physique and look lean.” He managed to kick few more kilos with the help of Badminton.