Skeleton Butterfly

The Butterfly makes its first appearance in the episode Tree Trunks. Tree Trunks finds one and thinks it adorable and cute; she calls it her "Critter Friend". Butterflies are found in the Evil Forest.

Personality
The Butterfly is but one of many creatures. They seem to like music because they carry key-tars and other musical instruments such as drums with them. It is assumed they are evil because they resemble small flying skeletons and carry swords, although they do nothing threatening and appear to like Tree Trunks, showing they might not be evil. They are harmless. Being so, Tree Trunks throws a tea party for them.

Appearance
They appear as tiny skeletons with wings.