WEIRD ALARM SOUNDS TO WAKE UP TO

it's 2:45am and my cousin and I are brainstorming
  1. someone scratching their scalp vigorously
  2. someone peeling a clementine
  3. "a 1! a 2! a 1! 2! 3!" drumsticks but no drums actually start
  4. someone putting silverware away
  5. popping a gum bubble
  6. someone solving a math equation out loud..."carry the 2..."
  7. someone wrapping leftovers in aluminum foil
  8. mustard being squeezed on a hot dog
  9. a stranger tapping you on the shoulder "excuse me would you mind terribly if I..."
  10. someone slamming a door