KOLKATA: Sourav Ganguly was prepared to receive a friend of Aamir Khan at his residence on Tuesday evening."It was a great experience," Sourav's wife Dona told TOI later on Wednesday. "He is a very nice person and it was indeed a very good occasion for us." Bollywood's Mr Perfectionist Aamir Khan has always surprised his fans with the innovative promotional campaigns. For Ghajini he turned a barber and now for his upcoming movie 3 Idiots the actor has donned not one but many disguises.