Celebrity·Posted on May 11, 2017Try To Guess How Old The "Teens" Of "Mean Girls" Were While FilmingJust use your like, ESPN or something.by Michelle RegnaBuzzFeed StaffLinkFacebookPinterestTwitterMailBuzzFeed Quiz Party! Take this quiz with friends in real time and compare resultsCheck it out! For reference, Mean Girls came out in 2004 but was shot in 2003!