Halloween is celebrated on October 31st. This festival has its origins in the ancient Celtic festival of Samhain, where people would light bonfires and wear costumes to ward off ghosts. In modern times, Halloween has transformed into a holiday characterized by trick-or-treating, costume parties, and haunted houses. Children and adults alike engage in themed activities, often dressing up in various costumes, ranging from spooky to whimsical. The celebration also includes decorations like jack-o'-lanterns made from carved pumpkins, bringing a festive atmosphere to neighborhoods. Halloween has grown in popularity across the globe, becoming a significant cultural event in many countries.