Disclaimer- I don't own Harry Potter
Why in Merlin's name did Dumbledore hide the Sorcerer's Stone in a school with children, knowing damn well that Voldemort was after it? It's like he didn't even care about the danger to the students!
It's kind of strange that Dumbledore did not notice that someone was impersonating Mad Eye in the fourth book, considering that the ex-Auror was supposed to be such a good friend of his. So much for being the greatest mind in the wizarding world.
It must have been terribly disappointing to Tom Riddle that his fellow Heir of Slytherin was nothing more than a pathetic, half-crazed man with personal hygiene issues.
How did Peeves come to exist?
It seems hard to believe that not even one Slytherin bothered to help in the final battle of Hogwarts. Surely some of them were more decent that Malfoy and his cronies.
It would have been nice to find out who the heirs of Gryffindor, Hufflepuff, and Ravenclaw were.
Bellatrix certainly had a knack for offing her family members.
The wizarding world could be destroyed instantly with a well-placed atomic bomb. That would teach then not to underestimate muggles.
I keep getting this funny mental picture about Fred tormenting Bellatrix in the afterlife by constantly reminding her that instead of being killed by some famous Auror, she met her end at the hands of his mother, a housewife. It has to drive her crazy (well, crazier).
What if it took three hours to sort somebody?
Hagrid was probably disappointed to find out that he did not really have to wrestle a troll in order to get sorted. He had to be looking forward to it.
How exactly did Peter's mother react to finding out that her son was the real traitor and that he had faked his death all those years?
Ever since DH, a lot of people think that Lily and Snape would have made a good couple. They seem to overlook the fact that he is a generally unpleasant person who called her a Mudblood when she tried to defend him, joined the Death Eaters and probably killed many innocent people, deemed it perfectly fine if Lily's child died as long as she survived, and treated Harry like crap throughout his years of Hogwarts. Doesn't anyone besides me see a problem with that?
Does anyone actually like Peter Pettigrew and Dolores Umbridge's characters?