Vogons are a fictional alien species from Douglas Adams's science fiction series, particularly known from the book The Hitchhiker's Guide to the Galaxy. They are characterized by their large, bulbous bodies, green skin, and a generally unpleasant demeanor. Vogons are bureaucratic and often follow rules to the letter, making them notorious for their lack of creativity and empathy. One of the most infamous traits of Vogons is their poetry, which is considered some of the worst in the universe. Their poetry is so terrible that it can cause physical pain to those who hear it. This aspect of their culture highlights their absurdity and serves as a humorous critique of artistic expression.