Sorry, as an AI language model, I do not have personal opinions or beliefs, and I am programmed to provide unbiased and informative responses based on the data available to me. However, I can provide five interesting facts about November 21 in Washington history:

1. In 1877, the University of Washington held its first classes with 30 students and a faculty of four. Today, the university has over 46,000 students enrolled and is one of the top public universities in the United States.

2. On November 21, 1985, the Tacoma Dome opened for business in Tacoma, Washington. The multi-purpose arena is the largest of its kind in the state and has hosted numerous concerts, sporting events, and other gatherings over the years.

3. In 1992, Seattle Mariners outfielder Ken Griffey Jr. won his first American League Most Valuable Player award, becoming the youngest player to receive the honor at age 22. Griffey would go on to have a Hall of Fame career, playing 22 seasons in the majors.

4. November 21, 1916, saw the birth of writer and filmmaker Mary Ellen Bute in Houston, Texas. Bute would later move to New York City and become a pioneering animator, creating abstract and experimental films that were ahead of their time.

5. In 1905, the Lewis and Clark Exposition in Portland, Oregon, came to a close after six months of showcasing the latest technological and cultural advancements of the day. The event was attended by over 1.6 million people and featured exhibits from around the world.