1. List of Fictional Worms
  2. Grey goo
  3. Tarrare
  4. List of unusual deaths
  5. Voynich manuscript
  6. Nanocar
  7. List of cryptids
  8. 52-hertz whale
  9. Funny animals
  10. List of topics characterized as pseudoscience
  11. Buffalo buffalo Buffalo buffalo buffalo buffalo Buffalo buffalo
  12. Fearsome critters
  13. Impossible colors
  14. Mind machine
  15. Toynbee tiles
  16. Action Park
    Suggested by @LizWatson
  17. The guy killed by these.
    9eed11a1 a1e1 4795 be9a 3b8f10b1d650
    Suggested by @videodrew