—Zero Busy Message Zero is a character released with Halloween Event Update on 12th October 2016, and is a part of the Nightmare Before Christmas character collection. Zero is a supporting character in Tim Burton's 1993 stop-motion Disney film The Nightmare Before Christmas. Zero is a ghostly dog that appears to be made of a white sheet, much like a stereotypical ghost. Like Pluto, he has basset hound-esque floppy ears. His "eyes" are just empty holes in the sheet. Zero's snout is very…
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