Superstar Shah Rukh Khan has teased his filmmaker friends Karan Johar and Farah Khan, calling them "wannabe actors".

Shah Rukh, who has collaborated with the two directors on various projects and share a close friendship with them, pulled their leg on his Twitter page after Karan posted a photo of the actor clicking him and Farah on the set of "Kabhi Khushi Kabhie Gham".