halloween

(L-R top row) Dok Haze, Douglas Child as Camp Dracula, Mongolian Laughing Boy, Tony Walls, Asia Sawika as Anastasia, (L-R bottom row) zombie bass guitar player Ozzy Jackson, sword swallower Hannibal Hellmurto, pickled person, Zoe Olivia Ellis and The Sinister Sisters, Steph Bates (L) and Steph Randall (R) pose for a photograph prior to a rehearsal of the Circus of Horrors' latest show The Night of the Zombie at the Wookey Hole Caves Theatre near Wells on October 23, 2014 in Somerset, England. The Britain's Got Talent finalists who are now celebrating their 20th year are currently touring the UK with their show - which features sword swallowers, knife throwers, balancing acts, aerialists, a demon dwarf, the Sinister Sisters and gyrating and fire limboing acrobats - at a number of venues and dates including Halloween itself in Blackpool.

Matt Cardy/Getty Images

Circus of Horrors performs its latest show The Night of the Zombie at the Wookey Hole Caves Theatre near Wells in Somerset, England

Participants wearing costumes and make-up as zombies march during a Halloween event to promote the U.S. TV series "The Walking Dead" at Tokyo Tower...Participants wearing costumes and make-up as zombies march during a Halloween event to promote the U.S. TV series "The Walking Dead" at Tokyo Tower October 31, 2013. More than a thousand people dressed as zombies participated in the event to simulate taking over the tower, according to organisers.   REUTERS/Issei Kato

Issei Kato/Reuters

Participants dressed up as zombies march during a Halloween event in Tokyo, Japan.

Students dressed as zombies participate in an annual Halloween Costume Parade in Manila on October 30, 2013. The activity aims to celebrate Halloween in a creative and fun way through showcase of different scary costumes.

Noel Celis/AFP

Students dressed as zombies take part in an annual Halloween costume parade in Manila on Wednesday.