On Monday, Karan Johar's directorial debut 'Kuch Kuch Hota Hai' completed 25 years. The film featuring Shah Rukh Khan, Kajol and Rani Mukerji in lead roles is one of the cult movies. In an interview, Karan revealed that he couldn't watch the film in India due to threats. The filmmaker said he had to fly out of his own country, with his parents.