That seems to be the talk that is emanating from the camp of 'My Name Is Khan' far away from Los Angeles. Apparently, there is news that director Karan Johar is said to be having a tough time since actress Kajol has put her foot down and has been negotiating with him for more share of her role on the screen. Inside sources say that all this is due to the instigation of Kajol's mom Tanuja who is said to have given this bubbly beauty the required pump. For now, it is Karan who is said to be working out the demand of the mother-daughter.