The Look: The Sharpest Weapon In A Mean Girl's Arsenal

That new show on the CW » 9/19/08 5:00pm 9/19/08 5:00pm, ? Okay, not great, but there's one thing it conveys really accurately: The Look. In the two episodes that have aired so far there have been instances where the kinda dorky, neurotic protagonist, Megan, says something lame or nerdy and her two snotty teenage tutoring charges give her a look of…