Entertaiment is something that makes you laugh or feel good. It can also cause your brain to realease seratonin or dopamine, which is a good feeling considering the world we live in. Alot of entertainment hits on points that the brain was shaped to react deeply to like backstabbing, murders etc. Entertainment can help people to get away from their daily boring or burdening situations. Entertainment can also be a way for people to connect with each other and communicate ideas. Many popular entertainers have had the ability to cross over different media and still maintain familiar themes, characters and structures.