Tytus, Romek i A'Tomek (eng. Tytus, Romek, and A'Tomek) is the longest-published and one of the most popular Polish comic book series, created by Henryk Jerzy Chmielewski (aka Papcio Chmiel) in 1957 and concluded in 2009. It centers on Romek and A'Tomek, two Boy Scouts, and Tytus de Zoo, a chimpanzee with the ability of human speech. Many adventures in Tytus, Romek i A'Tomek have speculative or Science Fiction elements, some are outright parodies of the established genre.