Irrfan also took to Twitter and shared a photograph in which he is seen hugging Big B and giving him a kiss on the cheek."@SrBachchan's last day of the shoot for #PIKU# couldn't resist, I had to kiss him," Irrfan shared.
Big B is portraying the role of an aged father in 'Piku'. The film explores relationship between Bachchan's character and Deepika Padukone, who plays his daughter.
The first picture of 'Piku', which was earlier released showed Bachchan sporting a pot-bellied look. The movie, which also stars Deepika Padukone, will hit the screens April 30, 2015.