Revealed: Reason behind Ajay Devgn's fight with Karan Johar

Once upon a time Kajol and Karan Johar were the thickest of friends. Few could have imagined that the filmmaker and his muse would part ways, ever. Do you know the reason. We tell you. Our sources tell us that Ajay Devgn came to know through a common friend that Karan Johar had been making some cheap comments about him. He instantly called Karan on his mobile and confronted him with this allegation. Though Karan denied, Ajay did not pardon him. All this was very unpleasant for Kajol, who always considered Karan a very good. And the matter worsened. Now both Ajay and Karan are in a mood to take direct panga with each other.