Dudly D. Duck is a cousin of Donald who appears in the comic story "Why All the Crabby Ducks?" by Vic Lockman and Mike Arens.Inducks - Page to the comic story Why All the Crabby Ducks? He is a flopped architect and inventor who was responsible for the construction of the "Jog Tunnel", which annoys the citizens of Duckburg because it really has a jog in it, and for the bad planning of Duckburg's streets. Therefore, Dudly became very unpopular and was forced to live isolated in a lonely street, including his name was forgotten until the day that Donald discovers who planned the "Jog Tunnel", and then his girlfriend Daisy Duck reveals who is Dudly Duck through the newspaper where she works as reporter. A reporter rival of Daisy ends up discovering that Dudly is related to Donald, who in turn becomes unpopular too.
