Happy Birthday, Karan Johar: When the director thought his Kuch Kuch Hota Hai star Shah Rukh Khan was a 'young brat' and 'borderline arrogant'

Karan Johar and Shah Rukh Khan worked together in films like Kuch Kuch Hota Hai, Kabhi Khushi Kabhie Gham, Kabhi Alvida Na Kehna and My Name is Khan.