Amitabh Bachchan did the unblievable recently. He planted a kiss on Dadi`s cheeks on the sets of the popular show Comedy Nights With Kapil. Usually, it is Ali Asgar, who plays Dadi, who gives kisses as `shagun ki pappi` to the guests on Kapil Sharma`s show. But, this time, she was on the receiving end of Bachchan`s love!