It's the Natural Thing to Do (1939)

Name: It's the Natural Thing to Do
Genre: Animation, Comedy
Released: 1939-07-30
Duration: 7 min
Cast: Jack Mercer, Margie Hines, Pinto Colvig

Popeye's fan club sends a telegram asking them to tone down the violence and act civilized. So everyone dresses up and acts formal - for a while, at least.