Bigg Boss 8 contestant Karishma Tanna is dumber than bollywood diva Alia Bhatt. During the weekend ka vaar Question-Answer round, she proved that she is dumber than Alia. Want to know why? Find outSubscribe now to watch more of Bollywood Hangover Videoshttp://www.youtube.com/subscription_center?add_user=bollywoodhangoverFor regular Facebook Updates Like our page http://www.facebook.com/bollywoodhangoverFollow us on Twitter to know all about Bollywoodhttp://twitter.com/Bollywood_NitinVisit our Google + Profilehttp://plus.google.com/117313763227226143768/posts