With the 3 sisters would be magical.

all of them, but if i have to choose then babbity cause we technically saw like an animation thing of the three brothers in deathly hallows, but i think the movie will probably have all of them.

Like jodarchy said, we already saw an animation of The Tale of the Three Brothers (and this one place is making a mini film of it [link), so I'm choosing the Warlock's Hairy Heart.

I really like this story ♡

This one was my favourite. :) The Three Brothers would be cool but as others have said above we've already had a short animated scene for that tale so it'd be nice to see something different.

And the tale of the three brothers (though it is already in the film)
I read them all but this is the my favourite.

The Tale of the Three Brother's too

Love it