The widowed mother of a very bright, but unruly child could use a particular kind of help. (This is a one shot, just an idea that came to me, and I don't see myself writing a longer story from it.)

Nanny Mcphee pense avoir trouvé une nouvelle maison pour Simon et ses frères: la maison des deux gredins!

Margot en a, des soucis! entre ses notes catastrophiques au collège et ses frères et soeurs experts pour mettre le bazar... et pour courroner le tout, une vielle femme qui ressemble à une sorcière vient leur annoncer qu'à partir de maintenant, elle serait leur nounou!

Before he was Newt, he was Simon. And when he learned that Nanny McPhee would be paying Thomas's family a visit, well, he couldn't help but go check up on his old friends. (One-Shot)

In which Mary Poppins and Nanny McPhee are cousins who have set up nannying headquarters in the sky. Featuring spunky nannies-in-training, a villain who may or may not want to steal the nannies' magic for dark purposes, and eventual Mary/Bert.

Georg and Cedric talk about children, nannies, scullery maids, would-be nuns and new wives

John knew that there was a reason that he survived after being injured in Afghanistan. He just didn't realise what that reason was until he met Sherlock. Now that they've met, there are Five Lessons that John can teach Sherlock about life and people, but what each of them actually learn is up to them...

When John needs Sherlock, but does not necessarily want him, then Sherlock has to stay. However, when John wants Sherlock, but no longer needs him, then Sherlock has to go.

An oddly compelling woman by the name of Nanny McPhee appears on the Summers doorstep in late Season 6. Fixit fic.