Elderly Man: “Father, during the war I allowed a Jewish refugee to live in my attic. “
Priest: “I do not see anything wrong with that. You helped a poor soul survive the war. “
Elderly Man: “I collected rent from him for every month that he stayed. “
Priest: “That’s not a good thing you did, but it was for a good cause. You helped him survive. “
Elderly Man: “Should I tell him the war is over?”
This joke is included in the Black Book of Jokes. You can order it from here.