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: The Complete Sunday Comics "Donald Duck: The Complete Daily Newspaper Comics". According to the publisher, the price increase is due to the restoration and recoloring necessary for the Sunday strips, something that was not needed for the black-and-white daily strips. The release schedule for the series has to this date been inconsistent—two volumes during 2016, but none during 2017 or 2018. In April 2018, it was announced that the series is on hold due to the publisher prioritizing work on their companion project "Donald Duck: The Complete Daily Newspaper Comics". Donald Duck: The Complete Sunday Comics Donald Duck: The Complete Sunday Comics is a