Dorf on the Diamond (1996)

Baseball "Super Fan" Dorf goes to the East-West all star game. While enjoying the game, Dorf daydreams about being on the diamond himself and inspiring a baseball team to greatness as their coach (ala General Patton). Alas, even in his daydreams he's not entirely successful. Between daydreams, Dorf has his hands full coping with a bratty kid, a smart aleck peanut vendor, and his uncooperative car.