All Aboard the Holiday ExpressJack is ready to try his hand at another holiday tradition… Don’t worry. We think this one’s a mighty bit safer. So, gather ‘round the Christmas tree or Halloween hearth for the first annual holiday train ride! When you add this POP Train: NBC – Jack in Train Engine, the Halloweentown crew is ready to join together for a spooky sweet treat! Naturally, Jack Skellington leads this officially licensed 5- piece train set from Funko. Add Sally, Oogie, Zero, and the Mayor to complete your collection!