A neighbor passes him on the stairs, turns and wishes him "HAPPY BIRTHDAY." The front door of his apartment indicates that Harry is an intensely private, withdrawn, exclusionary, unmarried man who lives alone - his door has multiple locks.This immediately caused a personal rift between Harry and other students ("He's a cheat.He's not even 17 yet"), between Harry and best friend Ron, and between Dumbledore and adult representatives of the other competing schools.He sent the dead body sitting in a chair down to the 30th floor on the elevator (with "Now I Have a Machine Gun - Ho-Ho-Ho" spelled out on his sweatshirt) o alert the terrorists to his presence (and his ability to thwart heir efforts), as he stealthily entered the elevator shaft."Royal Pain" by the Eels played as Shrek acted disastrously as King -- he accidentally stabbed a knight during a knight ceremony, and at the dock during a boat christening, he sank the ship with a heaved bottle of champagne.