Donald Duck and the Gorilla
Donald Duck and the Gorilla is a Donald Duck short adventure disaster and monster film which was originally released in 1944. It stars Donald Duck along with his three nephews; Huey, Dewey and Louie and Ajax, the killer gorilla. The 1930 Mickey Mouse cartoon "The Gorilla Mystery" has a similar plot involving a gorilla named Beppo who captures Minnie Mouse.
Donald Duck
The American artist William Van Horn also introduced a new character: Rumpus McFowl, an old and rather corpulent Duck with a giant appetite and laziness, who is first said to be a cousin of Scrooge. Only later, Scrooge reveals to his nephews Rumpus is actually his half-brother. Later, Rumpus also finds out.