Jason Shepherd is a fictional character from the animated television series American Dad!. He is known for his quirky personality and humorous interactions with other characters, particularly his family and friends. Jason often finds himself in amusing situations that highlight his unique perspective on life. In the show, Jason is depicted as a teenager who navigates the challenges of adolescence while dealing with the eccentricities of his family, including his father, Stan Smith, and his mother, Francine Smith. His character adds a comedic element to the series, making him a memorable part of the American Dad! ensemble.