While for the world, Amitabh Bachchan is Big B and Abhishek Bachchan is Junior B, the father-son duo has some really cool nicknames for each other. Scroll down to find out!

We all have grown up with some weird nicknames that we try to hide from the world, especially from our friends. We all know those nicknames can embarrass us, however, it doesn’t deny the fact that the weird the nickname, the more the love is! And when you don’t have any nickname, you surely feel left out as it adds a personal touch to the conversation. While for the world, Amitabh Bachchan is Big B and Abhishek Bachchan is Junior B, the father-son duo has some really cool nicknames for each other.