The famous Kabhi Khushi Kabhie Gham director has slimmed down considerably and appears much taller. While Karan forks his salad, the conversation veers to his next production. Starring his favourite Shahrukh, "but naturally", it will be a launchpad for Karan’s associate director, Nikhil Advani. "We started off by writing a thriller but ended up with an unconventional drama based on another one of Nikhil’s ideas," says Karan. But he won’t say more about it, only that it’ll have a voiceover, interesting cameos and a sitcom flavour. Karan obviously likes working with friends. His association with Nikhil, who had collaborated with Sudhir Mishra on the screenplay of Is Raat Ki Subah Nahin, also goes back a long way. "He was a year senior to me in Green Lawns school and I hated him. I thought he had an attitude problem and our paths rarely crossed," says Karan. But his search for an assistant director for K3G brought Nikhil back into his life and within a few days they were best buddies.