 The Smiths and their home, in Technicolor, are eyefuls of scenic delight, and the bursting vitality of their living inspires you like vitamin A.Miss Garland is full of gay exuberance as the second sister of the lot and sings, as we said, with a rich voice that grows riper and more expressive in each new film.Her chortling of "The Trolley Song" puts fresh zip into that inescapable tune, and her romantic singing of a sweet one, "The Boy Next Door," is good for mooning folks."