Film critic Anupama Chopra has shared a picture dating back to 1999, which shows a young Shah Rukh Khan (SRK) and Karan Johar. Karan made his directorial debut with the 1998 film 'Kuch Kuch Hota Hai', which starred Shah Rukh. He went on to direct SRK in three more films including 'Kabhi Khushi Kabhie Gham' and 'My Name is Khan'.