The Trouble with Nothing Numberjacks : Season 1 Episode 1
T (DLSV) Playhouse Disney
Aired: October 16th, 2006 @ 12:00 AM EST on Playhouse Disney
Things keep vanishing. Numberjacks 3 and 4 discover that 0 has disappeared too and is causing things to vanish. He is evading all attempts to get him back. When 3 helps out on the Brain Gain machine, everything is tripled but order is finally restored.
