National Donald Duck Day is observed annually on June 9th. This day commemorates the birthday of the funny animal cartoon character, Donald Duck. Donald made his first screen debut on June 9, 1934, in The Wise Little Hen.
Donald Duck usually wears a sailor suit with a cap and a black or red bow tie and is most famous for his semi-intelligible speech along with his mischievous and irritable personality
Donald Duck has appeared in more films than any other Disney character. Donald was also declared in 2002 by TV Guide as one of the 50 greatest cartoon characters of all times.
It was in Donald’s second appearance in Orphan’s Benefit that he was introduced to his comic friend, Mickey Mouse. Donald’s girlfriend, Daisy Duck, along with his nephews, Huey, Dewey, and Louie, were introduced shortly after that.
In addition to animation, Donald is also known for his appearance in comic books and newspaper comic strips.
One of Donald Duck’s famous sayings is “Oh boy, oh boy, oh boy.”
From http://www.nationaldaycalendar.com/days-2/national-donald-duck-day-june-9/