Father Knows it All (JP: North Korea Knowledge) is an episode of Supernanny: The Theory Animated.


The team decides to go on another vacation, but this time to North Korea. There, they encounter Ri Kon-Yung, the biological father of Marie Lara-Rutter (who introduces him to the gang). 


  • Ri Kon-Yung
  • Marie Lara-Rutter
  • Reicheru the Yokai Spirit
  • Sophie the Otter
  • Nicole Birou-Jennings
  • Catherine the Spellcaster


  • The US title is a reference to the classic TV sitcom Father Knows Best.
  • Ri Kon-Yung makes his debut in the anime here.

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