She's a sharp one

Jaley cracked the code (John thought it was too easy; I thought it was a bit tricky). She told me she was dreaming about it last night and was dreaming about ______ (I'm not going to tell you yet! I have 2 older kids that haven't figured it out; Jenna was there when the lightbulb went on in Jaley's head).

Jaley wins a lunch date!

So, the clue for today:

The number (3, 6, 7, 8, or 9) assigned to each child does not keep them in order (ie- not youngest to oldest or oldest to youngest).