Cinderella

You know, I don't know what to do with this information

Drop it in a random context, that's what I do with this type of info.

This implies the existence of a Cinderella-Hitler fanfic and I'm here for it.

I had the same thought, but I decided to try and kill it with bleach, and now you've brought me back

You fool, there is no escaping fanfics. You either look for them and come prepared or they lurk behind you and jump on your back, scarring you for life.
I searched for this one and found an article entitled "The-keeper-a-nazi-cinderella-story" but that's not it. Looks like I'm gonna have to write it myself at some point.

And the inventor of rule 34 rests happily in their grave