Community·Posted on Oct 17, 2018Which Halloween Costume Shown On "Mean Girls" Should You Dress As?"I'm a mouse, duh!"by Caroline CahillCommunity ContributorApproved and edited by BuzzFeed Community TeamFacebookPinterestTwitterMailLinkBuzzFeed Quiz Party! Take this quiz with friends in real time and compare resultsCheck it out! Did you know you can sign up for a BuzzFeed Community account and create your own BuzzFeed posts? Here's a handy guide to help you start posting today!