A zombie dressed man poses for a photo in Caracas on October 29, 2011. Photo courtesy: AFP
A snow covered Halloween decoration is seen in the town of Westminster, MD, October 29, 2011. Photo courtesy: AFP
People wearing Halloween costumes march on the street during the 15th Halloween Parade in Kawasaki, suburban Tokyo on October 30, 2011. Photo courtesy: AFP
A man dressed up as the mad hatter poses during a Halloween Eve Party in Belgrade on October 30, 2011. Photo courtesy: AFP
People wearing Halloween costumes march on the street during the 15th Halloween Parade in Kawasaki, suburban Tokyo on October 30, 2011. Photo courtesy: AFP
A zombie dressed man poses for a photo in Caracas on October 29, 2011. Photo courtesy: AFP
Zombie dressed people walk in a main street in Caracas on October 29, 2011. Photo courtesy: AFP
A zombie dressed couple walks in a main street in Caracas on October 29, 2011. Photo courtesy: AFP
Dogs dressed up in Halloween costumes during the 15th Halloween Parade in Kawasaki, suburban Tokyo on October 30, 2011. Photo courtesy: AFP
A man wearing Halloween costume poses during a Halloween Eve Party in Belgrade on October 30, 2011. Photo courtesy: AFP
A woman dressed up as a Barbie doll poses during a Halloween Eve Party in Belgrade on October 30, 2011. Photo courtesy: AFP
US President Barack Obama, First Lady Michelle Obama (2nd R) and her mother Marian Robinson offer treats to trick-or-treaters October 29, 2011 on the North Portico of the White House in Washington, DC. Photo courtesy: AFP
US President Barack Obama, First Lady Michelle Obama (C) and her mother Marian Robinson wait for trick-or-treaters October 29, 2011 on the North Portico of the White House in Washington, DC. Photo courtesy: AFP
