The document discusses the origins and traditions of Halloween. It began as the ancient Celtic festival of Samhain, marking the end of the harvest season. The tradition spread to the United States in the 1840s, where pumpkin carving and trick-or-treating became popular customs. Trick-or-treating involves children going door-to-door in costumes, threatening pranks if they are not given candy. The legend of Jack-o'-lanterns also originated from an Irish folk tale about a man named Jack who was condemned to wander at night with only a pumpkin lantern to light his way. Overall, the document expresses that Halloween remains an enjoyable celebration.