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Smilin' Joe Fission is the official mascot of the Springfield Nuclear Power Plant and the Springfield Isotopes. He also stars in filmstrips shown to visitors at the Power Plant, like the filmstrip the plant shows Bart's class. He looks similar to The Happy Little Elves. In the episode "Fatzcarraldo" Mr. Burns is seen disposing his body.

The Bodies

Joe's corpse

Appearances[]

Joystick Video gameBart's Nightmare

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