Befriend The Other Woman: Always. Seriously. Even if she sucks (expansion on “if she sucks” follows below). Otherwise you will be “jokingly” put into competition with her constantly, and you will be encouraged and generally provoked by some dudes to do this for their entertainment to take focus off the fact that they are in homosocial competition with each other. Befriend her and press your boobs against the glass ceiling together (copyright Kristen Schaal). She is not the enemy. She is never your enemy. The enemy is always any guys who are creating situations that limit the number of females allowed. Get them in the crosshairs and take them down.