"Knock, knock! Trick or treat? If you don’t give me candy, your pumpkin might disappear tonight!" - that’s how the Halloween spirit begins! Halloween, celebrated on October 31st, is not only a night of spooky fun but also a festival rich in symbolism and tradition. It originally came from the ancient Celtic festival of Samhain, when people believed that the spirits of the dead returned to Earth. Over time, it turned into a celebration that combines spiritual belief, gratitude for the harvest, and joyful entertainment. Today, Halloween is a time when people carve pumpkins into special lanterns , decorate their homes with ghostly themes, and dress up in creative costumes. Children go door to door for "trick or treat", while adults enjoy costume parties, music, and delicious autumn foods. Beyond the scary masks and candy, Halloween reminds us to honor the past, appreciate the present, and enjoy life’s little thrills together.