How could you not love Janis Ian? Lizzy Caplan's "Mean Girls" character may not have worn pink on Wednesdays, but she did utter some of the most quotable lines ever. Regina George life-sabotage aside, she is a kick-ass pal (do your friends make prize-winning paintings for you?) and a fun purple tuxedo-wearing chick any highschooler would be lucky to know. Kevin Gnapoor would agree -- Janis Ian was one the best parts of "Mean Girls." Here are 11 moments that prove it.