Abhishek Bachchan said his father Amitabh Bachchan makes an appearance in Balki’s film as the director, who debuted with Big B-starrer Cheeni Kum, considers the megastar his lucky charm. “Dad is Balki’s good luck charm. He’ll never make a film without him so he finds some way to put him in a film. Even if you see his last couple of films, if he’s not the main lead, he’ll find a cameo for him to do.