We got you the news that Deepika and Irrfan`s unusual chemistry in Piku has surprised everyone on the sets of the film! Now, we have got some more dope on the film. While we know that Deepika and Big B play a quirky daughter-father duo in Shoojit Sircar`s comedy drama Piku, we have now found that Deepika and Big B have some very hilarious sequences together in the film, which promise to leave us in splits!

And there is more...We have been told that Deepika and Amitabh also bonded big time on the sets, so much so that the Bollywood`s top notch actress, started calling AB senior Baba`, meaning father. A source present on the sets confirmed the news saying, "Yes, Deepika does call him 'Baba' on and off the sets."

If that wasn`t enough, here`s more. The moment everyone on the sets came to know about this, all present on the sets started referring to Bachchan senior as Baba including actor Irrfan Khan. All of this, out of respect and love for the living legend of Indian cinema!

On his part, Big B too has actively taken to twitter to upload pictures of some amazing moments between him and Deepika. The media has been abuzz with images and stories showcasing the rapport they share so much so that Amitabh Bachchan was often reminded of his daughter during the shoot. With both the actors working together in Piku for the last few months, their camaraderie is surely something to look forward to.