A very charming visit to a little girl's dreams and I suspect Harry will be able to help her deal with some things, like the behavior of Ginny & Dean's kid. 'Twill be interesting to see how long it takes her to put information together and learn that "Harry" is her father.
Author's response
Don't forget that in RL Lily Jr. is only a few months old. She won't be able to put the pieces of the puzzle together for quite some time.
This won't be the first time Harry talks to her, I promise.
Thanks for continued support!