North Korea says it detonated a nuclear bomb in a test run on Wednesday, and most of the world was horrified—just not the clueless Americans that Jimmy Kimmel got to congratulate the atrocious dictatorship on tape. Kimmel loves these kinds of pranks because, as it turns out, "if you ask people a question in a cheerful enough manner, we Americans will offer congratulations for just about anything."

Sources: Jimmy Kimmel Live