Mumbai (Maharashtra) [India], May 10 (ANI): Filmmaker Karan Johar recently dropped a throwback picture from the ‘Kabhi Alvida Naa Kehna’ set, featuring Shah Rukh Khan and Rani Mukerji. Taking to Instagram on Thursday, the filmmaker shared a nostalgic picture and also expressed his gratitude to Aditya Chopra. The candid shot captured Karan Johar, Shah Rukh Khan, and Rani Mukerji engrossed in conversation while seated on a bench during breaks. Karan and Shah Rukh were dressed in winter clothing, while Rani wore a lehenga with a shawl, her head resting on the bench. Along with the picture, Karan …