Bollywood super star, Amitabh Bachchan penned letters of praise to the lead actors Vicky Kaushal and Tapsee Pannu, of film Manmariyaan. The duo were excited on this surprise notes and thanked Big B profusely. While Vicky Kaushal acknowledged that it is a big thing to be noticed by Big B, Tapsee thinks that it is a milestone. Meanwhile, Abhishak Bachchan who played a role in the film, wanted to know where he stood. To this Amitabh replied that he would soon get to know about it.