An outbreak of Pink and Pale Green Measles among the Toy Elves and the Wrapping Elves jeopardizes Christmas. In order to get the toys ready and wrapped in time, Cozmo the Elf, the leader of the GECO (Great Elf Choir Orchestra) and all of the Music Elves are reassigned to complete the toys. Cozmo also needs to write a new Christmas song for the Christmas Eve concert. His assignment to Teddy Bear Finishing&Packaging further complicates the problem of coming up with a new song, but he best beware. Teddy bears are asleep but if you make too much noise they will awaken with crying and complaining - and you might never get them quiet again.