Megastar Amitabh Bachchan took a trip down memory lane as he recalled a humorous childhood memory of celebrating Diwali, saying that the excitement of bursting firecrackers often turned into a friendly rivalry with neighbours.

Actors Ranbir Kapoor, Sai Pallavi and Ravi Dubey brought festive cheer to the sets of Kaun Banega Crorepati as they joined megastar Amitabh Bachchan for a special Diwali episode while promoting their upcoming film Ramayana.