I like this concept a lot. I actually like to imagine the filly sitting next to Twilight as a ghost while the real adult version still sits across from her while she reads. The real Starlight Glimmer pretends not to show that much interest in the story while her spirit, Starlight's youthful, former self, sits starry eyed next to Twilight while she reads the story eager to learn about the magic of Hearth's Warming.



That's how my mind wishes to see it anyway.