Ooblar is the secondary antagonist of Jimmy Neutron: Boy Genius and a minor antagonist in its TV series. He's King Goobot V's younger brother and his former butler. 


Ooblar's a foil to his brother, King Goobot. Whether he is generally a serious character, Ooblar tends to be a rather comedic character, in particular when he's trying to interrogate Goddard, only for the mechanical canine to trick him into believing that he is going to self-destruct and take Ooblar with him or when he tries to check out Jimmy's communication toaster. 


Ooblar looks just like other Yolkians only his body's purple. In his debut, his body was silver.


  • (to the toast) "Hello! What galaxy are you from? Where is your leader?"
  • "Hello, toast. I greatly admire your ship.
  • "YOU LOOK MARVELOUS sunny side up sir!"
  • "You and your people will be our slaves!"



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