A li.st of things that do not belong on a li.st together

Unless, of course, you are composing a list of things that do not belong on a list together. In no particular order. To be continued...
  1. 1.
    Mascara
  2. 2.
    Car radiator
  3. 3.
    Aglet
  4. 4.
    Bogota, Columbia
  5. 5.
    French kissing
  6. 6.
    Aliens (1986)
  7. 7.
    Dish soap
  8. 8.
    Quarter-note triplet
  9. 9.
    Democratic socialism
  10. 10.
    Baluga whale
  11. 11.
    Boeing 787
  12. 12.
    Resistance (in ohms)
  13. 13.
    Cumulus clouds
  14. 14.
    The Great Gatsby
  15. 15.
    Volcanic ash