PARKED IN DRIVE, WENT THROUGH LANE OF A HAMBURGER STAND, PUT CAR FROM PARK IN DRIVE; FOOT ON BRAKE AND CAR JUST PROPELLED FORWARD. ACCLERATOR WAS STUCK AND WHEN COMING TO A STREET COULD NOT STOP VEHICLE EVEN THOUGH FOOT WAS ON BRAKE. RAN INTO BRICK WALL AND TOTALED CAR. *AK