Some Alternative Titles I Found

Harry Potter and The Progressively Less Fun Fantasy
Harry Potter and His Various Problems Which Are Worse Than Yours
Harry Potter and The Revolving Door Of Father Figures
Harry Potter and The Death of One Or Two People He Really Cares About
Harry Potter and The Many Obvious Clues Which Are Very Specific To What's Going On But Which He Doesn't Understand Until Hermione Gives Him The Answers
Harry Potter and the Very Long Quidditch Scene