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Sonic Tonic

Using the essence of a rare plant, Robotnik manages to make Sleet and Dingo fast-- maybe even faster than Sonic. The Sonic Underground manage to get hold of it, but can Sonia and Manic resist the temptation of taking the drug themselves and being as fast as Sonic?

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  • Originally Aired February 24, 1999
  • Runtime 25 minutes
  • Content Rating United States of America TV-Y
  • Network TF1
  • Created September 4, 2018 by
    Administrator admin
  • Modified August 4, 2023 by
    Doogie2K