# Skull
The cartoon series Gravity Falls is full of all sorts of strange mythical creatures for our heroes Mable and Dipper to discover and one of those creatures is Flying Skulls. A fanart Gravity Falls cartoon progress bar for YouTube with Flying Skull.
Skulls are one of the major Halloween symbols together with ghosts, witches, sceletons, and black cats. The skull is a symbol of death and danger. A Halloween custom progress bar for YouTube with Skull Angel.
We all know that bats are closely associated with the wonderful holiday of Halloween but what is it about bats that makes us think of Halloween? Most of the Bats have a creepy reputation, but most of them are cute, they feast on insects, nectar, and rodents. A cute custom progress bar for YouTube with Cute Purple Halloween Bat.