Entertaiment is a broad term that encompasses everything from a personal entertainment choice, to a banquet designed to entertain, or performances aimed at thousands. Entertainment is often associated with fun and laughter, but may also have serious intent, such as a religious festival, ceremony, or satire. It is sometimes abbreviated to entmt on fliers or industry news publications when space is limited. Entertainment can touch on topics that the human brain was evolved to respond deeply to, such as social backstabbing or murder. These themes can stimulate the brain to realease seratonin and dopamine, which creates a feeling of well being.