Me and my best friend aren't allowed to be friends anymore , what should we do ?

Our moms hate each other and they finally took their hatred for each other out on us . She's my best friend and I'm no longer allowed to see her . FML . But we've promised to stay friends no matter how they feel . We're gonna sneak out and meet up and skype (video chat) and text ! Annnnd we've decided we're going to move to Australia when I turn 18 and marry foreigners because our moms can't do anything to stop us . Just kidding , but what should we do ? Please help us . Thank you .