Sanjay Dutt, who has started promoting his comeback movie "Bhoomi", on Saturday said scripting of the next Munna Bhai series is in progress but it will not be on the lines of "Munna Bhai Chale America". Dutt, who was present for the promotional interviews of Bhoomi, was asked about the teaser released years ago for "Munna Bhai Chale America" and if the film would be on the lines of the teaser, Sanjay said: