It was 9:30 last night, and instead of quiet, the twins were giggling. Trevor went up to tell them it was final lights out. Millie said, with a very adult tone of voice "I have talk to Jo. I have to tell her things. We have books to read."
When I informed Hazel it was naptime this afternoon, she (also very grown up) replied "No, mama. Books. I read."
Hard for me to tell them to stop reading and get some sleep because when it's lights out for me, I think "Just one more chapter..."