73. Harry realizes that he does not really exist and his entire life has just been a book. Creats Anti-Book organizations and burns all the books in the library. The page on which this occurs accidentally catches fire and everything goes up in flames.

74. Voldy loses a tooth but throws a tantrum when the Tooth Fairy doesn't come. Steals Muggle money and teeth for revenge. Ends up killing the Tooth Fairy, growing wings, and dancing gleefully each time a child loses a tooth.

75A. Voldy realizes his true passion is singing, not world dominance. Auditions for the musical Wicked, lands the part of Glinda, but dies tragically in rehearsals because he fell off of Glinda's pink floating bubble wearing four-inch high heels.
75B. He lands the part of Glinda and becomes a superstar singing sensation. His voice moves the world.
75C. He does not get a part, throws a fit, and kills everyone in the entire world except for Harry. They become best friends until going insane because they realize they're the only people left on the face of the Earth.

Heh, these are fun!