"Bloody Mary" is a folklore legend that involves summoning a spirit by chanting her name in front of a mirror, often in a darkened room. The ritual is typically performed by standing in front of a mirror and repeating "Bloody Mary" three times, which is said to invoke her ghost. The origins of the legend are unclear, but it is often associated with various historical figures, including Mary I of England, known for her persecution of Protestants. The story of Bloody Mary has evolved over time, with different variations and interpretations. In some versions, she is depicted as a vengeful spirit seeking revenge, while in others, she is portrayed as a tragic figure. The legend is commonly shared among children and is often used as a spooky game at sleepovers or Halloween gatherings.