Thousands of New Yorkers descend onto the streets to take part in the annual Halloween parade in Greenwich village, New York on October 31, 2011. (Photo credit should read EMMANUEL DUNAND/AFP/Getty Images)
Thousands of New Yorkers descend onto the streets to take part in the annual Halloween parade in Greenwich village, New York on October 31, 2011. (Photo credit should read EMMANUEL DUNAND/AFP/Getty Images)