Billy Heywood is a fictional character from the movie "Little Big League," released in 1994. He is a 12-year-old boy who unexpectedly inherits the Minnesota Twins, a Major League Baseball team, from his grandfather. Billy's love for baseball and his determination to manage the team lead to various comedic and heartfelt moments throughout the film. As the youngest owner in baseball history, Billy faces challenges in balancing his responsibilities while navigating the complexities of professional sports. He learns valuable lessons about leadership, friendship, and the importance of teamwork, all while trying to help the Twins succeed on the field.