From "The Colditz Story":
German commandant: "In order to recieve extra privaliges, would any prisoners prepared to work for the Third Reich please step forward.
French officer steps forward: "I would like to work for the Third Reich"
(Gasps from the prisoners and astonishment from the commandant): "You wish to work for the Third Reich?"
"Yes, I wish to work for the Third Reich, and I want to make it clear that I would rather work for twenty Germans than one Frenchman!"
More gasps and angry looks from the other prisoners.
"And what is your profession?"
"Undertaker!"