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Judy Neutron

If Jimmy's dad's the big goofball in the house, Jimmy's mom's the Big Boss. She's a no-nonsense disciplinarian who has zero tolerance for Jimmy's oddball inventions tearing up her carpet or eating her tupperware.

Judy's also the family mechanic—she can often be found in the garage, checking the plugs and points or adding horsepower to the family roadster. She may rule the Neutron house with an iron(ing) fist, but Jimmy's mom's still got a soft spot for her little Boy Genius...