Question: What is the longest-running newspaper comic strip?
Answer: “The Katzenjammer Kids” is the longest-running American comic strip, lasting 109 years until its conclusion in 2006. Created by Rudolph Dirks in 1897 and inspired by the story “Max & Moritz,” the strip follows mischievous brothers Hans and Fritz, whose comical misadventures at home and school made them iconic characters in comic history.