Bring the family and make sure the children are in costume for “Boo at the Zoo” this Saturday. Costume characters will be roaming the zoo all day handing out more than 2,000 pounds of candy and there are costume contests for the kids. The contests are in two sessions, one in the morning and the other in the afternoon with different divisions based on age. The zoo will be open for normal hours and for normal admission. You can click here for schedules and more information.