Google is celebrating Halloween with a video of Jinx, the lonely ghost, who embarks on a mission to find the perfect costume - and a place to belong.
More than a thousand years ago the Christian church named November 1 All Saints Day (also called All Hallows.) This was a special holy day to honor the saints and other people who died for their religion. The night before All Hallows was called Hallows Eve. Later the name was changed to Halloween.
The city of Kawasaki in Japan holds an annual Halloween costume parade. More than 100,000 watch it and 2,500 people take part.