The Word "Ewok" Was Never Once Said in Star Wars

Yoda was modeled on the appearance of Albert Einstein

James Cameron was so inspired by the movie Star Wars that he quit his job as a truck driver and began his career as a film maker

George Lucas, who conceived of the name Darth Vader, described it as a variant of the phrase "Dark Father"

Han Solo's famous line "I know" in response to Leia's "I love you" was an ad lib by Harrison Form. The line in the script was "I love you, too."

According to Mark Hamill, 20th Century Fox executives were concerned that Chewbacca was naked and suggested that he wear pants