Daisy Duck Once Upon a Christmas", "Mickey's Twice Upon a Christmas", and "". According to the unofficial timeline of Don Rosa, Daisy was born in 1920. According to Rosa, Daisy is the sister of Donald's brother-in-law – Daisy's brother had married Donald's twin sister, Della Duck, and together, the two became the parents of Huey, Dewey, and Louie Duck. This is his explanation of why the triplets tend to call her "Aunt Daisy" while no such courtesy is given to Gladstone Gander for example. Don Rosa has said that he considers Donald and Daisy to be nonrelated and that Duck simply is
Donald Duck (comic strip) strip for Donald Duck, but had trouble convincing his bosses to support his idea. He initially pitched the idea to Roy O. Disney, who rejected it. Taliaferro then produced three weeks-worth of episodes for a Donmald Duck comic strip, brought them to Roy Disney, and asked him to offer the strip to King Features Syndicate for publication. (King Features had syndicated all Disney comic strips up to this point.) Roy Disney was not particularly interested, but his brother Walt Disney could see potential in the project. Taliaferro's original sample stories were rejected due to having "weak gags". Taliaferro co-operated with