We’re double-checking the color for the first Donald Duck Sunday collection and want to share this delightful in-joke to cartoonists and their fans. Take a look at the names on the mailboxes in Donald’s neighborhood: (Doc) Winner, (George) McManus, (Harold) Knerr, and (Chic) Young. It’s a King Features lovefest. Not only that, but take a gander at the dogs in the final panel. At the far right is Fifi from Bringing Up Father. See if you can place the others!