Saif Ali Khan and Rani Mukerji showed up on 'Kaun Banega Crorepati 13' with Amitabh Bachchan to advance their film 'Bunty Aur Babli 2'. Huge B began the Shandaar Shukravaar scene of Kaun Banega Crorepati 13 by inviting the other two costars of 'Bunty Aur Babli 2' Siddhant Chaturvedi and Sharvari Wagh. The entertainers began playing the match and dominated till Rs 20,000 on KBC 13. 

Afterward, Saif Ali Khan and Rani Mukerji made a fantastic section on the show and graced a tough situation. The entertainers imparted their encounters to Amitabh Bachchan. They figured out how to win Rs 25 lakh on KBC 13. The entertainers arrived at thirteenth inquiry and addressed it effectively to win Rs 25 lakh. The inquiry that made them win the sum was: Who among these was the primary individual from Bengal to win the Bharat Ratna? The choices that were given to them were Pranab Mukherjee, Amartya Sen, Bidhan Chandra Roy, and Mother Teresa. Saif and Rani utilized their subsequent life saver Ask The Expert to respond to the inquiry. The right answer was Bidhan Chandra Roy. 

The team additionally performed on their hit heartfelt tune, Hum Tum on the sets. Rani Mukherjee then, at that point, commended Big B for his articulate Bengali to which he reacted that he would record this part and duplicate glue it and will show it to everybody back home since his family imagines that he doesn't talk great Bengali. Other than that when it was referenced that Rani Mukherjee blows up actually rapidly, she says that this is on the grounds that each Bengali has a Kali Maa concealed inside them. The host, Amitabh Bachchan, showed towards his better half Jaya and said that he knows about this reality however hasn't encountered it yet!