Director Aditya Dutt has shown door to Nisha Kothari because she behaved like a selfish brat on the sets of "Good Luck".

Sources say that she came on the sets for four-five days but never paid attention to her work. All the time she kept talking about her film with mentor Ram Gopal Varma. When it became unbearable, Dutt decided to replace Nisha with another star.

The director, who gave a chance to newcomers like Tanushree Dutta and Geeta Basra, has found a new but yet unnamed girl but finds her too thin for the role. So, Dutt has asked her to put on some weight before he resumes shooting.

Nisha needs to learn the survival tricks or she will soon become a thing of the past.