From History.com
Halloween, one of the world’s oldest holidays, is still celebrated today in a number of countries around the globe. In Mexico and other Latin American countries, Día de los Muertos—the Day of the Dead—honors deceased loved ones and ancestors. In countries such as Ireland, Canada and the United States, adults and children alike revel in the popular Halloween holiday, which derived from ancient festivals and religious rituals. Traditions include costume parties, trick-or-treating, pranks and games.
DIA DE LOS MUERTOS
In Mexico, Latin America and Spain, All Souls’ Day, which takes place on November 2, is commemorated with a three-day celebration that begins on the evening of October 31. The celebration is designed to honor the dead who, it is believed, return to their earthly homes on Halloween. Many families construct an altar to the dead in their homes to honor deceased relatives and decorate it with candy, flowers, photographs, samples of the deceased’s favorite foods and drinks, and fresh water. Often, a wash basin and towel are left out so that the spirit can wash before indulging in the feast.