Mean Girls. The Devil Wears Prada. Working Girl. These movies might make you laugh, but they also highlight an unfortunate reality for many professional women: negative female competition and sabotage. Unfortunately, bullying doesn't end on the playground; these girls grow up and participate in woman on woman workplace aggression. How can you not only avoid these women, but actively participate in a solution? Erin and Megan are no strangers to workplace mean girls and are here to share their combined 15 years of tips and tricks to supporting your friends and colleagues.