The document discusses the origins and traditions of Halloween. Halloween originated from the Scottish term "All Hallow's Eve" meaning the night before All Saints Day. The Celts believed the souls of the dead visited Earth on the last day of October, which is where some Halloween traditions originated from, such as lighting bonfires to scare away evil spirits. Popular Halloween traditions today include trick-or-treating, where children go door-to-door saying "trick or treat" to obtain candy, as well as superstitions like seeing spiders as spirits or getting an apple from a bucket of water being the first to marry.