Bollywood actor Ayushmann Khurrana who is receiving rave reviews for his film 'Shubh Mangal Saavdhan' has made a startling revelation. For being the actor who always pushed the social message envelope through his films, Ayushmann revealed that growing up in a boys only school wasn't easy. He said that they had a female teacher for biology who used to skip chapters on sex. He also added that sex education wasn't freely discussed back in his time as it is now. However, he felt lucky to have parents who were open-minded and who stood by him and made sure sex wasn't considered a taboo.