Jiri Winter-Neprakta drew countless cartoon jokes on the theme of marriage, love, love life, politics, business, myths, history, culture, animals, food, exploring the natural beauties, fashion, castles, cities, children, school, family, Christmas and Easter, agriculture, zoos, women, cinema, breweries, executioners, the nobility, the communist regime and many other themes from life. Here is an example from his topic called First Aid in Marriage.