India, April 6 -- Actor Anupam Kher played a supporting part in David O Russell's romantic comedy film Silver Linings Playbook, which released in 2012. But did you know that Anupam Kher had to fight for his screentime in the film when cast member Robert De Niro doubted why he would be present in a scene with him? In an interview with Qisse with Kopal podcast, Anupam's son Sikandar Kher recalled how the actor gave the director a 'piece of his mind'. (Also read: Anupam Kher sings during Germany trip, makes street performer think he is a 'well-known singer'. Watch hilarious video)

During the interaction, Sikandar shared that he has learnt the value of standing up for oneself from his father. Recalling one incident when Anupam showed immense...