Names of My Brother's Future Children

We have a chalkboard wall in my house devoted to the names my 19 year old brother brainstorms for his future children. If there isn't a gender specification, he hasn't explicitly told me, the keeper of the list.
  1. Danger
    Female
  2. Cloud
    Male
  3. Octopi
    Female. Pronounced oct-TAH-pee
  4. Armadillo
    Female
  5. Gavin
  6. Garfield
    Nickname will be Gar
  7. Damien Wayne
  8. Jason Todd
    Nickname will be Robin
  9. Beckalah
    Female
  10. Scout
    Female
  11. Blaudon
    Male. Will be his second born
  12. Zero
    Male
  13. Crystalis Methilda
    Female. Nickname will be Crystal Meth
  14. Calvidora
    Female
  15. Newt
    Female
  16. Hades
  17. Shadow
    Female
  18. Van Helsing
  19. Jaleel
  20. Gilberto
  21. Harry Plopper
    Female
  22. Bob Saget the Second
  23. Taint Perrine