Duff Beer is a fictional brand of beer from the animated television show The Simpsons. It is often depicted as the favorite beverage of the character Homer Simpson and is known for its humorous portrayal of beer culture. The design of the can features a simple red and white label, making it instantly recognizable. In the show, Duff Beer is marketed as a cheap and mass-produced product, often associated with the antics of the characters in the fictional town of Springfield. The brand has become an iconic symbol of the series, representing both the humor and satire of American consumerism and lifestyle.