India, Oct. 6 -- Bollywood superstar Amitabh Bachchan will be turning 83 this Saturday, October 11. To celebrate his birthday, veteran lyricist and writer Javed Akhtar, along with his son Farhan Akhtar, will be gracing the reality quiz show Kaun Banega Crorepati Season 17. The new promo shows Big B revealing some fun secrets about Javed and narrating a hilarious story about his experience working with Farhan.

The promo features Big B cutting a huge cake with Farhan and Javed. Later, as they take their seats for the game and some light-hearted banter, Farhan recalls working on Lakshya with Big B. As soon as he mentions it, Amitabh shares an amusing anecdote about his time on the film and says, "Raat ko yeh humare kamre mein aaye. Amitabh ...