It's still one of the sweetest kisses onscreen, up there with Bergman and Grant, Bogey and Bacall: the moment when pampered purebred Lady and streetwise mongrel Tramp, sharing a moonlit plate of spaghetti in an alley behind an Italian café, unknowingly slurp the same strand, and suddenly find their mouths meeting in surprise and tenderness. Ah, puppy love. Lady and the Tramp is a delight of animation and surprisingly deep character development, given that the stars are all dogs. Lady, an adorable Cocker Spaniel, feels neglected when her owners become distracted by the pending birth of a baby. But the last straw is clueless Aunt Sarah's appearance with her conniving Siamese cats (among Disney's most creatively evil villains), who wreak havoc on Lady's blissful home life.