Halloween is a holiday celebrated on the night of October 31. The word Halloween is a shortening of All Hallows' Evening also known as Hallowe'en or All Hallows' Eve. Traditional activities include trick-or-treating, bonfires, costume parties, visiting "haunted houses" and carving jack-o-lanterns. Irish and Scottish immigrants carried versions of the tradition to North America in the nineteenth century. Other western countries embraced the holiday in the late twentieth century including Ireland, the United States, Canada, Puerto Rico and the United Kingdom as well as of Australia and New Zealand. Halloween has its origins in the ancient Celtic festival known as Samhain (pronounced "sah-win"). The festival of Samhain is a celebration of the end of the harvest season in Gaelic culture. Samhain was a time used by the ancient pagans to take stock of supplies and prepare for winter. The ancient Gaels believed that on October 31, the boundaries between the worlds of the living and the dead overlapped and the deceased would come back to life and cause havoc such as sickness or damaged crops. The festival would frequently involve bonfires. It is believed that the fires attracted insects to the area which attracted bats to the area. These are additional attributes of the history of Halloween. Masks and costumes were worn in an attempt to mimic the evil spirits or appease them.
In Ohio, Iowa, and Massachusetts, the night designated for Trick-or-treating is often referred to as Beggars Night. Part of the history of Halloween is Halloween costumes. The practice of dressing up in costumes and begging door to door for treats on holidays goes back to the Middle Ages, and includes Christmas wassailing. Trick-or-treating resembles the late medieval practice of "souling," when poor folk would go door to door on Hallowmas (November 1), receiving food in return for prayers for the dead on All Souls Day (November 2). It originated in Ireland and Britain, although similar practices for the souls of the dead were found as far south as Italy. Shakespeare mentions the practice in his comedy The Two Gentlemen of Verona (1593), when Speed accuses his master of "puling [whimpering, whining], like a beggar at Hallowmas." Yet there is no evidence that souling was ever practiced in America, and trick-or-treating may have developed in America independent of any Irish or British antecedent. There is little primary Halloween history documentation of masking or costuming on Halloween in Ireland, the UK, or America before 1900. The earliest known reference to ritual begging on Halloween in English speaking North America occurs in 1911, when a newspaper in Kingston, Ontario, near the border of upstate New York, reported that it was normal for the smaller children to go street guising (see below) on Halloween between 6 and 7 p.m., visiting shops and neighbors to be rewarded with nuts and candies for their rhymes and songs. Another isolated reference appears, place unknown, in 1915, with a third reference in Chicago in 1920.