"IN AN OLD YUGOSLAV JOKE mocking police corruption, a policeman returns home unexpectedly and finds his wife naked in their marital bed, obviously hot and excited. Suspecting that he surprised her with a lover, he starts to look around the room for a hidden man. The wife goes pale when he leans down to look under the bed; but after some brief whispering, the husband rises with a satisfied, smug smile and says "Sorry, my love, false alarm. There is no one under the bed!," while his hand is holding tightly a couple of high denomination banknotes."