Munnabhai fans would be disappointed to know that the original Munnabhai-Circuit jodi Sanjay Dutt and Arshad Warsi is being replaced in the next series. Aamir Khan and Sharman Joshi are the first choice to succeed the popular jodi.
Source : http://www.breakingnewsonline.net/entertainment/10286-aamir-to-replace-sanjay-dutt-in-munnabhai-series.html