On Saturday, the trailer of Vidya Balan's slice-of-life film 'Tumhari Sulu' got released and Vidya revealed a smart way of dealing with politicians who impose bans, who otherwise maintains a neutral stance during such occasions. Vidya Balan as the 'saree vaali bhabhi' is all fun, chirpy and crazy in the film. Her sultry and sensuous voice as a night RJ (Radio Jockey) will make you go weak in your knees.