Fans are eagerly waiting for the trailer of Aamir Khan’s upcoming film Dangal that is set to release this December. In the film, he essays the role of wrestler Mahavir Singh Phogat. The posters of the films were already out and look exciting. Looks like Karan Johar saw the film and he has a great reaction to Aamir’s next. The Kuch Kuch Hota Hai director expressed his thoughts about the film on his Twitter.