thoughts on hbp : you know how slughorn keeps saying that lily was really good at potions? well here’s a thought : what if she discovered a part of the ameliorations on snape’s potions book herself ? like they both worked together to invent better ways to make potions

so maybe, if harry had found snape’s potions book from first year there would have been two different penmanships

and the more hexes appear at the bottom of the pages, the less of that rounder writing there was