The Katzenjammer Kids is a comic strip created by Rudolph Dirks in 1897. It features two mischievous children, Hans and Fritz, who often get into trouble and cause chaos in their neighborhood. The strip is known for its humorous portrayal of childhood antics and the challenges faced by parents. The comic was one of the first to use the format of a continuous storyline, influencing many future comics. Over the years, it has been adapted into various forms, including animated shorts and stage productions, maintaining its popularity and cultural significance in American humor.