With rapidly increasing numbers of cats stuck in her tree, Nana Quimby asks for help from the firehouse, the police, the pet shop, the zoo, the library, and even city hall, but no one will help rescue the cats.
In this revision of the familiar tale "The Three Billy Goats Gruff," three sisters manage to outwit Ugly-Boy Bobby who spends his time under the bridge they must cross on their way to school.