Hog Wild (1930)

Mrs. Hardy insists that Oliver mount the radio aerial on the roof before he goes off gallivanting with his friend Stanley. But with Stanley's assistance, Oliver spends more time falling off the roof than atop it. Making one last attempt, Oliver climbs to the top of a ladder he's mounted on his Model T Ford, but just then Stanley accidentally starts the car. A wild ride through the streets of Culver City culminates in an unscheduled streetcar stop.