Last Updated: Tuesday, February 22, 2011, 17:20
He won hearts with his portrayal of an engineering student in blockbuster `3 Idiots` and Bollywood superstar Aamir Khan says the only reason he decided to act in the film was that its subject was education."I shouldn`t have acted in `3 Idiots` as in no way do I look like an 18 year old. The only reason I did the film was because it was about education," said Aamir.