'It is my first Bengali and my first regional film ever. I dedicate this to my mother, who is a Bengali. She is turning 60 this year and it was a very special moment for me when she saw the movie and said 'this is the best birthday gift you could have ever given me',' Dia said.u00a0She was here at a press conference of the film after it was screened Tuesday at the ongoing 14th Mumbai Film Festival.