What would have happened if even one of the adult Potters had any remote semblance of brains that fateful day? Perhaps sacrifice wasn't necessary after all.
What if Harry had a twin sister - Mirabella? How would this have altered the story line? This is an alternate universe about the twins, Hogwarts and exactly what would have happened with old Moldyshorts if he was battling not one, but two prophesied children. And also what would have happened if Snape recognized the twins who lived for who they were, and not over arrogant idiots.
This is an AU version of the conversation between Hermione and the Sorting Hat. Compliant with ch 8 of Harry and Mira : Twins Through the Ages, but can also be read separately.