Women dressed in a "Dia de Muertos" or "Day of the Dead" theme wait in line to participate in the Greenwich Village Halloween Parade in the Manhattan borough of New York, October 31, 2015. (Photo by Carlo Allegri/Reuters)





A woman dressed in a "Dia de Muertos" or "Day of the Dead" theme participates in the Greenwich Village Halloween Parade in the Manhattan borough of New York, October 31, 2015. (Photo by Carlo Allegri/Reuters)





Women dressed in a "Dia de Muertos" or "Day of the Dead" theme pose for a photo as they wait in line to participate in the Greenwich Village Halloween Parade in the Manhattan borough of New York, October 31, 2015. (Photo by Carlo Allegri/Reuters)





A woman dressed in a "Dia de Muertos" or "Day of the Dead" theme participates in the Greenwich Village Halloween Parade in the Manhattan borough of New York, October 31, 2015. (Photo by Carlo Allegri/Reuters)





A reveler dressed in a "Dia de Muertos" or "Day of the Dead" theme poses for a photo while taking part in the Greenwich Village Halloween Parade in the Manhattan borough of New York, October 31, 2015. (Photo by Carlo Allegri/Reuters)





A reveler dressed in a "Dia de Muertos" or "Day of the Dead" theme poses for a photo while taking part in the Greenwich Village Halloween Parade in the Manhattan borough of New York, October 31, 2015. (Photo by Carlo Allegri/Reuters)





A reveler dressed in a "Dia de Muertos" or "Day of the Dead" theme poses for a photo while they take part in the Greenwich Village Halloween Parade in the Manhattan borough of New York, October 31, 2015. (Photo by Carlo Allegri/Reuters)





A reveler dressed in a "Dia de Muertos" or "Day of the Dead" theme poses for a photo while taking part in the Greenwich Village Halloween Parade in the Manhattan borough of New York, October 31, 2015. (Photo by Carlo Allegri/Reuters)





A reveler dressed in a "Dia de Muertos" or "Day of the Dead" theme poses for a photo while taking part in the Greenwich Village Halloween Parade in the Manhattan borough of New York, October 31, 2015. (Photo by Carlo Allegri/Reuters)





A reveler dressed in a "Dia de Muertos" or "Day of the Dead" theme poses for a photo while taking part in the Greenwich Village Halloween Parade in the Manhattan borough of New York, October 31, 2015. (Photo by Carlo Allegri/Reuters)





A reveler dressed in a "Dia de Muertos" or "Day of the Dead" theme poses for a photo while taking part in the Greenwich Village Halloween Parade in the Manhattan borough of New York, October 31, 2015. (Photo by Carlo Allegri/Reuters)





A reveler dressed in a "Dia de Muertos" or "Day of the Dead" theme poses for a photo while taking part in the Greenwich Village Halloween Parade in the Manhattan borough of New York, October 31, 2015. (Photo by Carlo Allegri/Reuters)





A reveler dressed in a "Dia de Muertos" or "Day of the Dead" theme poses for a photo while taking part in the Greenwich Village Halloween Parade in the Manhattan borough of New York, October 31, 2015. (Photo by Carlo Allegri/Reuters)





A reveler dressed in a "Dia de Muertos" or "Day of the Dead" theme poses for a photo while taking part in the Greenwich Village Halloween Parade in the Manhattan borough of New York, October 31, 2015. (Photo by Carlo Allegri/Reuters)





A reveler dressed in a "Dia de Muertos" or "Day of the Dead" theme poses for a photo while taking part in the Greenwich Village Halloween Parade in the Manhattan borough of New York, October 31, 2015. (Photo by Carlo Allegri/Reuters)





A reveler dressed in a "Dia de Muertos" or "Day of the Dead" theme poses for a photo while taking part in the Greenwich Village Halloween Parade in the Manhattan borough of New York, October 31, 2015. (Photo by Carlo Allegri/Reuters)





A reveler dressed in a "Dia de Muertos" or "Day of the Dead" theme poses for a photo while taking part in the Greenwich Village Halloween Parade in the Manhattan borough of New York, October 31, 2015. (Photo by Carlo Allegri/Reuters)





A reveler dressed in a "Dia de Muertos" or "Day of the Dead" theme poses for a photo while taking part in the Greenwich Village Halloween Parade in the Manhattan borough of New York, October 31, 2015. (Photo by Carlo Allegri/Reuters)





A reveler dressed in a "Dia de Muertos" or "Day of the Dead" theme poses for a photo while taking part in the Greenwich Village Halloween Parade in the Manhattan borough of New York, October 31, 2015. (Photo by Carlo Allegri/Reuters)





A reveler dressed in a "Dia de Muertos" or "Day of the Dead" theme poses for a photo while taking part in the Greenwich Village Halloween Parade in the Manhattan borough of New York, October 31, 2015. (Photo by Carlo Allegri/Reuters)





A reveler dressed in a "Dia de Muertos" or "Day of the Dead" theme poses for a photo while taking part in the Greenwich Village Halloween Parade in the Manhattan borough of New York, October 31, 2015. (Photo by Carlo Allegri/Reuters)





A reveler dressed in a "Dia de Muertos" or "Day of the Dead" theme poses for a photo while taking part in the Greenwich Village Halloween Parade in the Manhattan borough of New York, October 31, 2015. (Photo by Carlo Allegri/Reuters)





A reveler dressed in a "Dia de Muertos" or "Day of the Dead" theme poses for a photo while taking part in the Greenwich Village Halloween Parade in the Manhattan borough of New York, October 31, 2015. (Photo by Carlo Allegri/Reuters)





A reveler dressed in a "Dia de Muertos" or "Day of the Dead" theme poses for a photo while taking part in the Greenwich Village Halloween Parade in the Manhattan borough of New York, October 31, 2015. (Photo by Carlo Allegri/Reuters)