Are you able to leave the party and re-enter? We have a 10yo and our twins will be 22ish months when we go to the party in November. At home, the twins go to bed at 7/7:30pm, and while we aren't planning to stick to bedtime at Disney (hoping they can make it until at least 10 or so with a long afternoon rest), if we find that they turn into a total disaster by 8pm or something, we may have to take them back to the resort early. I'm wondering if one of us can leave with them and the other stay with DS10, then maybe after a couple of hours switch off. We are staying at CR, so even though that wouldn't be ideal, it wouldn't be that hard to do as long as we are allowed to re-enter.