http://traffic.libsyn.com/capcpod/166_Mean_Girls.mp3 Just as Regina George invited loser Cady Heron shopping, Mean Girls invited itself into our cultural narratives with its acerbic jabs and absurdly comedic happenings. Mean Girls is both silly and serious, offering us a snapshot of the inner-workings of high school cliques and every human heart. We can all relate to Cady, the new girl at school who doesn’t understand the social rules that are second nature to everyone else. Some misfits welcome her kindly, but when the…