Veteran actor Amitabh Bachchan posted a flashback photo of himself with Twinkle Khanna and Shweta Bachchan Nanda. The small girls are being held and cuddled by Big B in the black-and-white image. Amitabh Bachchan Shares Childhood Pic of Twinkle Khanna With Shweta Bachchan and It's Awwdorable.