1066 A.D.
Human History: While William the Conqueror was invading England in 1066, the Pueblo Indians were gazing on the majestic beauty of the Grand Canyon. Carved by the Colorado River over millions of years, the canyon's depth and breath makes it one of the scenic wonders of the world.
Alien History: Phobizoids have always been unusually tall but Fubel Shazbourbon stood 12,400 ft.(3480 meters) tall, if you could get him to stand. Fubel suffered from acrophobia (fear of heights) so he usually crawled on his belly. Being that large also resulted in him developing microphobia (fear of small objects). He often pulverized tiny things in a fear-driven panic. Because of his hereditary pathophobia (fear of disease) Fubel was constantly bathing. The Terrans of 1066 often watched in amazement as Fubel filled the Grand Canyon with water and bathed with his companion and life-partner, Rubba Ducet. Some alien historians believe that this gave rise to the human custom of bathing with a rubber ducky.