Entertaiment is a complex field that caters to a wide variety of needs and interests. From a child’s cartoon or playground to a concert or book, entertainment can be as simple or sophisticated as a person chooses. It can elicit a full range of emotions, from joy to sadness to fear and anger. It can be cathartic and healing, or it can be thought-provoking and educational, as with puzzles, documentaries, and strategy video games. It can be done solo or in a group. It can be personal, such as a favorite comedy show, or it can involve thousands. Entertaiment can even be a form of spiritual guidance.