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Mark McGwire
Wikisimpsons - The Simpsons Wiki
- This article is about the character. For the guest star, see Mark McGwire.
Mark McGwire
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Character Information
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Mark McGwire is an American baseball player.
Appearances[edit]
Episode – "Brother's Little Helper"
THOH – "Treehouse of Horror X" (Life's a Glitch, Then You Die)
Episode – "Homer's Adventures Through the Windshield Glass" (opening sequence)
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The Simpsons characters
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