Daisy Duck (born December 18, 1991) is a very beautiful female character in the Mickey Mouse Universe. She tries hard to keep her boyfriend Donald Duck from his ill-tempered nature. She is also good friends with Minnie Mouse. Minnie and Daisy are known to have big bows on their heads. Daisy's animation history can be traced back to the cartoon short, "Don Donald", where she was known as Donna Duck. Her appearance with her real name was in the 1940 short, "Mr. Duck Steps Out."