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October 28, 2012
Itsuo Inouye photo

A group of costumed participants march during a Halloween event in Kawasaki, near Tokyo, Sunday, Oct. 28, 2012.

Darin Oswald photo

Dressed as potted flowers, 18-month-old Tianna Rapp, of Middleton, Idaho won second place in her age group at the annual Boo at the Zoo event in Boise, Idaho on Saturday Oct. 27, 2012.

Darin Oswald photo

Nampa, Idaho trick-or-treaters dressed as famous paintings, Ty Sherman, 10, as “The Scream,” Kaesha Jackson, 10, as the “Mona Lisa,” and Sam Sherman, 7, as “American Gothic,” pose for a photo at this year’s Boo at the Zoo Boise in Boise, Idaho on Saturday, Oct. 27, 2012.

Itsuo Inouye photo

A woman holds a dog in Halloween costume at a Halloween event in Kawasaki, south of Tokyo, Sunday, Oct. 28, 2012.

Itsuo Inouye photo

A costumed man performs at a Halloween event in Kawasaki, nearf Tokyo, Sunday, Oct. 28, 2012.

Itsuo Inouye photo

A costumed woman takes a break with her friends at an Halloween event in Kawasaki, near Tokyo, Sunday, Oct. 28, 2012.

Cx Matiash photo

A couple in costume kisses on the platform edge of 49th Street metro station early Sunday, Oct. 28, 2012, in New York, in celebration of Halloween.

Schalk Zuydam photo

A man covered in what looks like blood is wearing a mask as he and others take part in Zombie Walk in Cape Town, South Africa, Saturday, Oct 27, 2012. Hundreds of people took part in a Zombie walk as part of yearly Halloween celebrations across the world with 31 Oct. being Halloween day.

Schalk Zuydam photo

A man with his face covered in fake blood as he and others take part in Zombie Walk in Cape Town, South Africa, Saturday, Oct 27, 2012. Hundreds of people took part in a Zombie walk as part of yearly Halloween celebrations across the world with 31 Oct. being Halloween day.

Schalk Zuydam photo

A woman walks like a Zombie as she and others take part in Zombie Walk in Cape Town, South Africa, Saturday, Oct 27, 2012. Hundreds of people took part in a Zombie walk as part of yearly Halloween celebrations across the world with 31 Oct. being Halloween day.

Schalk Zuydam photo

A child is covered in fake blood as she and others take part in Zombie Walk in Cape Town, South Africa, Saturday, Oct 27, 2012. Hundreds of people took part in a Zombie walk as part of yearly Halloween celebrations across the world with 31 Oct. being Halloween day.

Wong Maye-e photo

People dressed as ghouls and zombies gather at a popular night spot in Singapore on Saturday Oct. 27, 2012 as part of Halloween celebrations.