Back to the Future and Invader Zim Crossovers
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Zim To The Future by transfromerzim
Zim Gets caught up in The DeLorean and ends up in the year 1955
Rated: K+ - English - Adventure/Humor - Chapters: 1 - Words: 533 - Favs: 2 - Follows: 2 - Published: 6/23/2012