Tommy and Mike, again without a job and without money, are looking for a public toilet at a motor show.
An old donkey resolves to break away from the unbearable hardships of working for a fat miller. By and by, he recruits three more unsatisfied animals and convinces them to accompany him on his way to Bremen where they want to become musicians.
Arriving in an alpine village a crook is mistaken for a recently deceased doctor and decides to impersonate him. Three girls stranded in the same village are sheltered by the "doctor" and naked German hilarity inevitably ensues.
