Girl Code

Never hate a woman you have never met.

Never date a friend's ex. Unless you don't want her as your friend.

Never reveal another female's secret.

Never leave an inebriated friend alone at a bar.

Never invite a friend's enemy to the party. You gotta stay together to survive the war :-).  

Never dine alone with a friend's boyfriend or husband. Unless she is dead.  

Never stay quiet when a friend is falling for an asshole. You will be cleaning the mess later anyways.  

Never trust a girlfriend who dates a married man or never trust a girlfriend who is having an extra-marital affair. There are simply no excuses.  

Never give constructive criticism in public. Give it to her in person.  And most importantly -

Never treat other women disrespectfully. It gives men ideas.