Unexpected, or surprise, refers to an event or occurrence that is not anticipated or foreseen. It can evoke a range of emotions, from joy to shock, depending on the context. For example, receiving an unexpected gift can bring happiness, while an unforeseen accident may cause distress. Surprises can happen in everyday life, such as a sudden change in plans or an unanticipated visit from a friend. They can also be used in storytelling, where plot twists keep the audience engaged. Overall, the element of surprise plays a significant role in human experiences and interactions.