Art:

I'm going to take a wild stab in the dark here and see if this is what you're looking for.

I have an "old" folder in my BIAB file that says: "Folk Songs". In there is a subfolder called "Children". If you can find that, it is full of songs that begin with "child".
That same subfolder has a number of styles, used for these children's songs, but none of the styles has "child" in the name.

For example, there is a song called "child038.mgu".
When you open that, it is the song called "Simple Simon". It uses the style called SIMP44PN.STY.

Perhaps that's what you are remembering.
If not, let us know and we'll see what else we can come up with.

Good luck!
LLOYD S