last dance of the android - screamer

When human beings are taken over by extreme fear they may scream for various and sometimes intermingled reasons. These reasons include scaring away an attacker or calling attention to themselves for help. Screaming as a result of fear from a practical joke may be cause for embarrassment. When people are overcome by joy, such as at an encounter with someone whom they long to encounter such as their romantic interest or family member or friend who has been away, they may exclaim with a scream.