Halloween at Brookfield Zoo

Kinapak, a polar bear at the Brookfield Zoo in Brookfield, Ill., enjoys a pumpkin as a special Halloween treat on Saturday, Oct. 27, 2001. Many of the animals received the pumpkins as part of the zoo's behavioral enrichment program. (AP Photo/Chicago Zoological Society, Jim Schulz) <span class=meta>(AP Photo/ JIM SCHULZ)</span>
October 15, 2012 1:11:28 PM PDT