Spooky! Dozens of tiny trick-or-treaters invaded the Health Sciences Campus on Halloween for a parade through Keck Hospital, USC Norris Cancer Hospital and Pappas Quad.
![James Walker, left, participates in the Halloween parade Oct. 31 on the Health Sciences Campus with his daughter Mirjana, who is dressed as a unicorn with wings. (Photo/Ricardo Carrasco III)](http://hscnews.usc.edu/wp-content/uploads/2016/11/Keck-Halloween-Parade-2016_02-web.jpg)
James Walker, left, participates in the Halloween parade Oct. 31 on the Health Sciences Campus with his daughter Mirjana, who is dressed as a unicorn with wings. (Photo/Ricardo Carrasco III)