Not every Christmas Eve goes smoothly. Sometimes it's the weather, sometimes the sleigh breaks, maybe the cookies are stale or the hot cocoa is cold. So many things can go wrong! One Christmas Eve a few years ago, the North Pole flu bug hit and all of the reindeer were too sick to fly. What is a Jolly Old Elf to do? Why, rely on his good friends to lend a helping hand -- and a Moose Mobile!