DeviantArt description:

This is my Halloween\Nightmare Night contribution for this year.

The Hoof that Rock's the cradle, based on the original European Legend of the Changeling being child snatchers, more so than their modern MLP interpretation.

Yes, I know that the movie wasn't about child snatching, but I needed something that fitted the motif and could be ponified without sounding too contrived, and this seemed as good as any.

The two pony OC at the top are Bush Basher and Saddle Sore. You can probably guess why. I didn't draw them but I'm using them the pictures with permission from the original artist.

The changeling's mine, it doesn't have a name yet.

I had to do this one in a bit of a rush, hence the scene being populated with leftovers from other models and kit bashed parts.