People wearing costumes pose for a photograph as they participate in the annual “Zombie Walk” in Bordeaux, France on October 22, 2016. Several hundred people wearing costumes and makeup took part in the walk which was authorized despite the state of emergency. (Photo by Georges Gobet/AFP Photo)





A woman puts makeup on people participating in the annual “Zombie Walk” in Bordeaux on October 22, 2016. (Photo by Georges Gobet/AFP Photo)





People wearing costumes participate in the annual “Zombie Walk” in Bordeaux on October 22, 2016. (Photo by Georges Gobet/AFP Photo)





A man wearing a costume poses for a photograph as he participates in the annual “Zombie Walk” in Bordeaux on October 22, 2016. (Photo by Georges Gobet/AFP Photo)





People wearing costumes participate in a “Zombie Walk” on World Zombie Day, in central London on October 8, 2016 World Zombie Day is an international annual event that grew from Pittsburgh' s first ever Zombie Walk at Monroeville Mall in 2006 – the setting for Dawn of the Dead. Now, more than 50 cities participate in the event, which in London, is used as an opportunity to raise money for chairty. (Photo by Daniel Leal- Olivas/AFP Photo)





A woman wearing a costume poses for a photograph as she participates in a “Zombie Walk” on World Zombie Day, in central London on October 8, 2016 World Zombie Day is an international annual event that grew from Pittsburgh' s first ever Zombie Walk at Monroeville Mall in 2006 – the setting for Dawn of the Dead. Now, more than 50 cities participate in the event, which in London, is used as an opportunity to raise money for chairty. (Photo by Daniel Leal- Olivas/AFP Photo)





Rachel, who is dressed up as a zombie, lets a girl pet her dog skeleton in Ulm, Germany, 10 September 2016. Participants of the Zombie- Walk in Ulm try to haunt passersby with creative make up, costumes and props. (Photo by Stefan Puchner/DPA)





Characters are seen during the Zombie Walk over Reforma Avenue, Mexico City, Mexico, on October 22, 2016. (Photo by Manuel Velasquez/Anadolu Agency)





A character is seen during the Zombie Walk over Reforma Avenue, Mexico City, Mexico, on October 22, 2016. (Photo by Manuel Velasquez/Anadolu Agency)





People dressed as zombies participate in a Zombie Walk procession in Mexico City, Mexico, October 22, 2016. (Photo by Edgard Garrido/Reuters)





People dressed as zombies participate in a Zombie Walk procession in Mexico City, Mexico, October 22, 2016. (Photo by Edgard Garrido/Reuters)





People dressed as zombies participate in a Zombie Walk procession in Mexico City, Mexico, October 22, 2016. (Photo by Edgard Garrido/Reuters)





People dressed as zombies participate in a Zombie Walk procession in Mexico City, Mexico, October 22, 2016. (Photo by Edgard Garrido/Reuters)





A man dressed as zombie runs as he participates in a Zombie Walk procession in Mexico City, Mexico, October 22, 2016. (Photo by Edgard Garrido/Reuters)





People dressed as zombies participate in a Zombie Walk procession in Mexico City, Mexico, October 22, 2016. (Photo by Edgard Garrido/Reuters)





People dressed as zombies participate in a Zombie Walk procession in Mexico City, Mexico, October 22, 2016. (Photo by Edgard Garrido/Reuters)





People dressed as zombies pose for a photo in a Zombie Walk procession in Mexico City, Mexico, October 22, 2016. (Photo by Edgard Garrido/Reuters)





A zombie pelican bicycle is manoeuvred on South Roosevelt Boulevard during the Zombie Bike Ride as part of annual Fantasy Fest costuming and masking festival in Key West, Florida, U.S. October 23, 2016. (Photo by Rob O'Neal/Reuters/Florida Keys News Bureau)





A portion of some 8,000 participants pedal past the Atlantic Ocean on South Roosevelt Boulevard during the Zombie Bike Ride as part of annual Fantasy Fest costuming and masking festival in Key West, Florida, U.S. October 23, 2016. (Photo by Rob O'Neal/Reuters/Florida Keys News Bureau)





A woman (L) sits and smokes a cigarette before participating in a “Zombie Walk” on World Zombie Day, in central London on October 8, 2016 World Zombie Day is an international annual event that grew from Pittsburgh' s first ever Zombie Walk at Monroeville Mall in 2006 – the setting for Dawn of the Dead. Now, more than 50 cities participate in the event, which in London, is used as an opportunity to raise money for chairty. (Photo by Daniel Leal- Olivas/AFP Photo)