Entertaiment is any activity or event that provides enjoyment. It can include activities such as watching movies, listening to music, going to concerts, playing games, participating in recreational activities or socializing with friends. Entertaiment can also be found in literature or art. It stimulates the brain to realease seratonin, dopamine and other chemicals that make people feel good. It often hits on themes that the brain was evolved to deeply react to such as murders and backstabbing within social circles.