Anna knew her sister was worried - anyone in their right minds would have been. It was a bad time for all of it to be happening and at the moment, she figured none of them would have known what to do just yet anyway. All they could do at the moment was just keep it in mind and enjoy the party while they could. It was hard to tell when it would be over and at the moment, she felt like she could speak from experience.
She hugged her sister tightly and nodded. "I'll let you know everything first," she promised. "She knows I'm watching her. That should be enough to keep her on edge for a while."
Out of the corner of her eye, she could see Cas looked mildly concerned. She hadn't wanted that either - it wasn't the time for that, especially since this was supposed to be about Cas and her sister finally getting what they'd wanted. A family. Some form of security. It was more than just well-earned. She smiled nervously. "Expect your inbox to be flooded with texts. Just...don't let me interrupt too much, okay? Not sure either of you would appreciate that."
Anna refused to let her sister worry about this. After all, it wouldn't be the first time and there were still hours before midnight.