Although vampire fangs may be scary, Hippy Vampire Fangs do not come with vampire biting actions and pose no harm to anyone and they are only bling. There are no vampire actions in the interaction menus of Avatars other than and in the User's Avatar. Weapons even nuclear bombs in IMVU have been found not to cause any damage. Most vampire fangs may scare people but these are decorative and scroll. These are made for friendly Hippy Vampires, has 2 vampire expressions triggers v1 and v2, If 1 action does not work properly with your head try the other, both actions work with the [BH]Jason Head by briteheart but subtlety. They scroll too. They self illuminated. They will remain visible through Transparent Geometry. Please Try before you buy. No Refunds. Please use Credits when buying my Products. Thank you