Actress Zeenat Aman shared an incident from her film 'Hum Kisise Kum Naheen' during an episode of 'Koffee with Karan', in which late actor Rishi Kapoor was made to sit on a few cushions as Zeenat looked taller than him. When Karan Johar asked if that was the reason why they never worked again, Zeenat said, "I don't know, maybe."