In the small town of Oakey Oaks, Chicken Little rings the school bell and warns everyone to run for their lives, allowing the whole town into a frenzied panic with much damage ensuing. Eventually, the Head of the Fire Department calms down enough to ask him what's going on and Little explains that a piece of the sky shaped like a stop sign had fallen on his head when he was sitting under the big oak tree in the town square; however, he is unable to find it. His father, Buck Cluck, assumes that this "piece of sky" was just an acorn that had fallen off the tree and had hit him on the head, making Little the laughing stock of the town.
A year later, Little has become infamous in the town for being crazy. His only friends are outcasts and underdogs like himself: His literal "Ugly Duckling" friend