Best Friends Beyond the Grave Ruling Halloween Town and its quirky inhabitants while preparing for next year’s holiday is a really big job. After the day’s work is done, Jack needs to decompress – and what better way than to play fetch with his faithful ghost dog? Product DetailsCelebrate two famous friends by displaying your officially licensed Funko POP! Jumbo: Nightmare Before Christmas – Black Light Jack & Zero Vinyl Figure! The set depicts a smiling Jack with a pumpkin-nosed Zero. Both figures stand by themselves and are made of colorful vinyl that glows under black light.