Fedor Adrianovich Jeftichew (Russian: Фёдор Адрианович Евтищев, Fyodor Yevtishchev, 1868 – January 31, 1904), better known as Jo-Jo the Dog-Faced Boy (later Jo-Jo the Dog-Faced Man), was a famous Russian sideshow performer who toured Europe with his father, the ‘Wild Man from the Kostroma Forest’, in 1873[1] and was brought to the United States of America in 1884 by P.T. Barnum.[2]