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Smilin' Joe Fission

Wikisimpsons - The Simpsons Wiki
Revision as of 18:07, May 23, 2008 by Uncle Tyrone (talk) (Episode Appearances)

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.

Episode Appearances