National Short Story Day is celebrated on December 21st, coinciding with the shortest day of the year. This day encourages individuals to engage in reading and writing short stories, providing a moment of literary calm amidst the pre-Christmas chaos. Participants are invited to explore their creativity by writing their own short stories or enjoying the works of various authors. The day also features a compelling theme each year, guiding readers and writers in their choices. Short stories typically range from 1,000 to 4,000 words and should be read in one sitting, focusing on self-contained incidents. Notable authors of short stories include Ernest Hemingway, Franz Kafka, and Stephen King.