Humorina (Ukrainian: Гуморина, romanized: Humoryna, Russian: Юморина, romanized: Yumorina) is an annual festival of humor held in Odesa, Ukraine, on and around April Fools' Day (1 April) since 1973. The festival is marked by a large parade in the city center, performances by musicians, comedians, clowns and a large number of fun-dressed people on the streets. These days April Fools' Days' pranks are spread by people and local mass media.