On the London Streets -Mary Poppins Return X Reader

Y/N Banks, a young 9 year old, completely logical, and her younger brothers and sister, John, Annabel, and Georgie, are introduced to the "mystical, magical" Mary Poppins. She refuses to believe her siblings or Mrs. Poppins unbelievable stories of magic. This "nanny" must be off her rocker, right? Probably, but maybe, just maybe, Mary Poppins isn't some act.

This is mainly going to be in the story of disney new (end of 2018) sequel. So if you rather not be spoiled, add this to your library and watch the movie, then come back. If you have watched the movie, then continue.