A zany but well-meaning cat brings a cheerful, exotic, and exuberant form of chaos to a household of two young children one rainy day while their mother is out.
A city of Whos on a speck of dust are threatened with destruction until the smallest Who of all helps convince Horton's friends that Whos really exist.
When the King's stilts are stolen and hidden, and he can no longer enjoy his play hour, the whole kingdom is threatened with destruction until a page boy bravely saves the day.