The primary problem with ''Chicken Little" is that it's two movies, each of which cancels out the other. The first half is a gentle fable about a misfit cockerel (voice of ''Scrubs" star Zach Braff) who can't seem to bond with his kindly jock dad, Buck Cluck (Garry Marshall); there's much talk of ''closure" between the sight gags, and the film occasionally stops in its chicken tracks so characters can share their emotions while listening to drippy soundtrack songs.
Older kids will get itchy with all this touchy-feely stuff even as their younger siblings may find it reassuring. Those same toddlers, however, will probably freak when the movie suddenly turns into ''War of the Worlds Jr."
See, Chicken Little was bopped on the head by a sky-colored hexagon that promptly vanished, causing no end of derision from the good animal folk of Oakey Oaks. A year passes, and the movie seems to climax early with a baseball game in which the little fella unexpectedly saves the day. (I hope I'm not spoiling things for grown-ups reading this. As for you kids, put the newspaper down right now and walk away.) Then he's hit by another sky-tile, and this time he has back-up witnesses in his nerdy school pals Abby ''Ugly Duckling" Mallard (Joan Cusack), neurotic Runt of the Litter (Steve Zahn), and Fish Out of Water (Dan Molina), a guppy in a water-filled diving helmet.