Bollywood actress Zareen Khan has been a victim of trolls on social media but recently slammed a troller and said " Doon Kya ek Tamacha". She approached MTV to be a part of their new show MTV Troll Police after watching an episode with actress Taapsee Pannu. On being trolled Zareen said, “Trolls don’t realise that whatever they write not only affects us but also affects our family and friends. I am very thankful for the fact that my mother is not on social media because such bad and abusive comments would definitely disturb her." Watch video.