before Dry Bones appear, there link is koopa troopa:
www.gtainside.com/en/sanandreas/skins/101263-koopa-troopa

Dry Bones (Skeletion Koopa), is from Nitendo Mario Bros and Dry Bones is from Koopa Troopa. Now this actor Dry Bones are available in GTA San Andreas.

this actor is collected in this place for people who want to try this skin.

result video Dry Bones:
https://www.youtube.com/watch?v=u6m-tPWz8gc