I can somehow easily imagine Slughorn going "Tacothhh" in a hyper-correct Spanish pronunciation, haha.

And all the funny details! I don't know which one I like the best, the part about how the luggage "was well trained and ulnikely to wander off unleashed, but Minerva convinced it to tollerate a collar for appearances's sake" or her hiding her wand while setting up camp.

And somehow the part about the closed-off parts of Hogwarts felt very true to canon - if Harry Potter hadn't been written for children, it feels like this could be part of Hogwarts' history. :)