Scriptwriter Milap Zaveri is no longer a part of Subhash Ghai's Good Boy Bad Boy. Apparently there were 'creative differences.' The script kept on getting changed while the shooting was on. And so Zaveri decided that he was better off walking out of the project. Although, 80% of the film is complete, changes were made at least 5 to 6 times. A lot of the college scenes in the film are Milap's, But Milap has requested Ghai to not give him any credit for the film. He still maintains that they parted on a good note. Directed by Ashwini Chowdhury, Good Boy Bad Boy stars Tusshar Kapoor, Emraan Hashmi, Celina Jaitley and Tanushree Dutta.