[holgerschurig]

If you have a collection of children tales from the Grimm brothers... then this is already watered down.

These brothers traveled in Towns and collected the tales that the adult told to each other, e.g. when spinning wool or whatever boring but necessary winter job they had. They called their first collection "Kinder- und Hausmärchen" (children and house tales). The children aimed ones where ... more or less ... okay. Being on the cruel site, of course. But the ones not aimed children could be quite explicit or sexy-hexy --- at least for the times. Small kids probably didn't get most things.

The german wikipedia e.g. writes "Die Texte wurden von Auflage zu Auflage weiter überarbeitet, teilweise „verniedlicht“ und mit christlicher Moral unterfüttert. " which I translate as: the texts were edited from edition to edition, belittled/diminished and bolstered with christian morality" --- the latter probably because most of the editorial work happened in Kassel, which at the time was hugenotic evangelical.

Since the Grimms played a remarkable role in the german language, there is LOTS of academic literate on then, their german words dictionary, their tales collection. So you dive as deep into it as you want.