Watch The Simpsons Season 26 Episode 17 online now! When Duffman is injured during a bike race, Homer joins a competition to become the new Duffman. What he doesn't realize is that to be Duffman means he can no longer drink. Staying sober gives him a new perspective, but what will he do about it? Will he be able to make a difference when he realizes that beer is bad or will he revert back to being a drunk himself? Watch The Simpsons Season 26 Episode 17 online now to find out!