This book is a fascinating story to tell your kids on Christmas Eve. A plump and lazy young elf named Winker has made a disaster of his first day in Santa's Workshop. The elf in charge of the workshop wants him thrown out but Santa takes pity on the bumbling elf and creates a job for him as the caretaker of Santa's sleigh.
Winker's new job is the easiest at the North Pole, cleaning the sleigh before and after Christmas, something he faithfully does for many years. Unfortunately, he forgets to also take care of the building where the sleigh is stored and finds early one winter that Santa's sleigh is ruined. Now Winker must get a new sleigh for Santa in time for Christmas or be banished from the North Pole forever.