Contest Directions: 
Halloween is Thursday and in the Unites States it's the second most celebrated holiday after Christmas. The Ancient Gaels, who gave the origin to this holiday, believed that on October 31 the world of the living and the dead overlapped, and the spirits of the dead would come back, sometimes causing chaos and fear. Halloween masks and costumes were traditionally used to mimic the evil spirits and placate them.
Photoshop anything related to Halloween. Some examples are: giving some old paintings a Halloween theme; dressing up politicians, celebrities, or animals for Halloween; turning some movies into Halloween theme movies, etc.
Many thanks to AZRainman for the themepost.