Denver Zoo Hosts 27th Annual 'Boo At The Zoo'
DENVER (CBS4) - Wild animals at the Denver Zoo were a little spooked on Sunday.
Pint-sized ghosts and goblins, superheroes and princesses were wandering around the grounds.
This weekend the Denver Zoo hosted the 27th annual "Boo at the Zoo." There were more than 25 trick-or-treat stations along with creepy crawly animal demonstrations.
PHOTO GALLERY: Boo at the Zoo
