Halloween or Halloween (without � ending) is an f � and � rolls through the night of October 31 to November 1. This � is � br � � mainly in Ireland, Canada, Australia, Great Britain and the United �. The best-known tradition is that children will � with costumes that are frightening or laughing (� my, sorci � res, monsters, vampires, for example) and go to the doorbell and ask adults, often themselves � my � guis �, candy, fruit or money with the formula: Trick or treat! ( � Farce or candy! �) or just � Happy Halloween! �. Other activities � include masque � s balls, watching horror films, visiting houses � haunting � es �, etc. Halloween is an Anglo-Saxon � and folk, � some of which a Celtic, low- origin and on the calendar concomitance of November 1st, the period of the ancient Celtic f and religious of Samain. This tradition has � and � � transport to North � America in the nineteenth century, � century, by the Irish, the Cushese � and other immigrants. The main symbol of Halloween is the pumpkin from the Irish � of Jack-o'-lantern: it is cut to draw a face in �, then a candle in its center.