Today is 31 October, and it is the scariest day of the year. Do you know the verb “to scare”? If you scare someone, you frighten them, you make them afraid. So, “scary” means “frightening” and today is a special, scary sort of day, as I shall explain. Today is Halloween. “Halloween” means “the evening of (that is, the day before) All Hallows Day”, and “All Hallows Day” is an old Christian festival which takes place on 1 November, when special prayers are said for people who have recently died. But Halloween is not a Christian festival. Its origin lies in pre-Christian Ireland. It was a festival to mark the end of the summer and the start of the cold days of winter. It was a time when the wor