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  • 2004-03-09T00:30:00Z on Nickelodeon
  • 23 mins
  • Keith Alcorn
  • Gene Grillo
  • United States
  • English
  • Animation, Comedy, Action, Adventure, Children

Jimmy tries to stop Sheen from getting left back in school by turing his Brain Drain Helmet into a Brain Gain Helmet. However, his plan backfires when Sheen's I.Q. – as well as his head – inflates to a destructive degree. Invention: Brain Gain Helmet

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