OPP have some tips, to keep wandering ghosts and ghouls safe during trick-or-treat time.
Police recommend dressing the kids in bright coloured, reflective costumes, and avoiding the use of masks that can block a child's eyes or vision.
It is also suggested trick-or-treaters cross the road at well-lit intersections, and collect candy with a group of friends, or an adult.
The onus is not entirely on children for Halloween safety.
Drivers are asked to exercise extra caution during treat-or-treat hours.
Parents and guardians are still reminded to inspect all candy before it's eaten by kids.