Source: VOASome unusual words describe how a person spends his or her time. For example, someone who likes to spend a lot of time sitting or lying down while watching television is sometimes called a couch potato. A couch is a piece of furniture that people sit on while watching television.Robert Armstrong, an artist from California, developed the term couch potato in nineteen seventy-six. Several years later, he listed the term as a trademark with the United States government. Mister Armstrong also helped write a funny book about life as a full-time television watcher. It is called the...