u/Ill-Programmer-5012

It was a hindi movie released before 2008.it is about college friends.there is a one girl amongst them who is disguised as a boy wearing a cap and baggy cloths.she also help his friend in one incident where his friend asked another girl a favour as to act as his girfriend didn't show up at the party; the girl in boy disguise help him acting as his girlfriend and also there's an incident; at assembly or meeting the girl in boy's disguise give a speach regarding importance of sex education.does anyone can tell me the name of the movie