"The French writer Duma came to a city when he was traveling in Russia and decided to visit the largest bookstore in the city. The owner heard that the writer was coming and put all the bookshelves on Duma's books. I went into the bookstore and asked, 'What about other writer's books?' The boss said, 'All . sold out. ' ". This joke laughs:. ["No one buys Duma's books.", "The boss's panic, unprepared.", 'The boss responded contrary to his wishes.', "The boss satirized that Duma's books were not selling."]