Pandora's Box is a mysterious door with a golden ? mark on it that is found in the HOH room on occasion, making its first appearance in New Big Brother Season 1. This borrows from the Greek myth of a box that contained all the evils in the world disguised as something good. If opened, the evils would be unleashed upon the world, but possibly bring something good with it as well. This holds true in Big Brother, for when the Box is opened, it unleashes something good onto to Head of Household and treacherous unto the House, or something good onto the house and something bad for the HOH or maybe even nothing for the HOH and something for everyone, and vice versa.