Write about one of the meetings of the Order of the Phoenix that the kids did not spy on.
The kids were fast asleep in their rooms like they should be considering it was well past one in the morning. While the kids were sleeping, down in the kitchen an Order of the Phoenix meeting was taking place. They were currently arguing about what should be done about the protection of the Prophecy now that Voldemort was back. They needed to protect it, but they couldn't draw any attention to the fact that something worth protecting was. If they drew attention to it, the Minister would make a big deal of how Voldemort wasn't back and that no protection was needed. The Minister would make everything complicated, which was the exact opposite of what they needed.
By the end of the meeting, the Order had the schedule worked out for a year. Everyone had a part in protecting it besides for the people who couldn't fit it in their schedules, such as Molly Weasley whose children would notice and become suspicious if their mother was gone for random periods of time. After everyone said goodbye and went their separate ways. Molly and Arthur went to check on their children. They were all fast asleep, blissfully unaware of what had happened down stairs in the basement.