<P> By the late 20th century in most regions of Mexico , practices had developed to honor dead children and infants on November 1 , and to honor deceased adults on November 2 . November 1 is generally referred to as Día de los Inocentes ( `` Day of the Innocents '' ) but also as Día de los Angelitos ( `` Day of the Little Angels '' ) ; November 2 is referred to as Día de los Muertos or Día de los Difuntos ( `` Day of the Dead '' ) . </P>
what do they do on the first day of the dead
honor dead children and infants