0 in certain countries, especially Mexico, the name for All Souls' Day (2 November), when people who have died are remembered: --
Around my house I have little Mexican skulls for the Day of the Dead, and other jovial reminders of my own mortality.
Halloween and the Day of the Dead share a common origin in the Christian commemoration of the dead on All Saints' and All Souls' Day.
They have decorated the graves for Day of the Dead, the traditional Mexican celebration of the deceased.