While other animation studios these days concentrate on features, Pixar likes to remember that it is a cartoon factory and continues to precede each theatrical feature with a short subject. DAY AND NIGHT, the latest, was released along with Pixar's TOY STORY THREE.

While Pixar's features -- and those of its competitors' -- become ever more sophisticated in their uses of computer animation to facilitate their stories, their short subjects have been becoming more cartoony. Their last short, PRESTO, recalled Tex Avery. This one suggests the sort of loose animation style favored by UPA, as one cloudy mass containing daylight scenes bumps into another cloudy mass containing night time scenes. The clouds' outlines are vague, populated by the highly detailed visions one expects of Pixar; but while the interiors show their natures, it is the vague outlines that carry the story -- and their characters.

Fpr a student of animation, it is a typical Pixar delight. Thanks for keeping the short movie cartoon alive, guys.