Dale Gribble is a fictional character from the animated television series King of the Hill. He is known for his conspiracy theories and paranoia, often believing in various government plots and cover-ups. Dale works as an exterminator and is characterized by his distinctive sunglasses and trucker hat. As a friend of the main character, Hank Hill, Dale often provides comic relief with his eccentric behavior and outlandish ideas. He is also the father of Joseph Gribble and is married to Nancy Gribble, showcasing his role within the show's family dynamics.