Grumpy Young Men

The Adventures of Jimmy Neutron: Boy Genius: "Grumpy Young Men"

Season 2 · Episode 3

The Adventures of Jimmy Neutron: Boy Genius Season 2 Episode 3

The Adventures of Jimmy Neutron: Boy Genius: "Grumpy Young Men" Season 2 · Episode 3

They boys use a metabolic accelerator to make them old enough to buy a violent video game.

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