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Thanks to experiments like Oh Yeah! Cartoons sneakily introducing potential pilots for full series, Nickelodeon was then able to launch The Fairly OddParents as its own fully fledged series 25 years ago today, on March 30, 2001. But the funny thing is about that premiere, however, is that it also made its debut alongside another series that didn’t have as much luck, Invader Zim, on the exact same day. And looking at the trajectory of both series is certainly wild in retrospect.
The Fairly OddParents and Invader Zim Premiered on Nickelodeon 25 Years Ago Today

Created by Butch Hartman originally as a series of shorts as part of Oh Yeah! Cartoons, The Fairly OddParents then made its full debut with Nickelodeon on March 30, 2001. The animated series introduced fans to Timmy Turner, an average kid who no one understands. His mom, dad, and babysitter Vicky would always give him demands. There was so much doom and gloom in his life that the only thing that could make it better was a pair of Fairy Godparents who would be able to grant any wishes he desired (within the scope of a few rules in case things went too far, which they often did).
On that very same day, fans were also introduced to Invader Zim. Created by Jhonen Vasquez under a much different kind of set up than seen with The Fairly OddParents as Vasquez was actually approached by Nickelodeon with the intent of making an series that would skew a bit older. The artist already had a name for himself thanks to comics like Johnny the Homicidal Maniac, and it wasn’t long before Invader Zim was picked up for a full series. And as one might expect, the two animated series were incredibly different from one another despite airing on the same day.
Both The Fairly OddParents and Invader Zim were received well by critics and fans alike, but it was quickly made clear by Nickelodeon which of the two shows they had ultimately preferred. Invader Zim was cancelled while in the midst of production of its second season, and a few of the season’s episodes remained in limbo quite a while before Nickelodeon later showed them off on off-shoot channels like Nicktoons or DVD releases. As for The Fairly OddParents, it was able to run for five seasons before it came to an end as well. But it was revived for five more seasons (and much more) soon after. It wasn’t the same case for Invader Zim. That show stayed dead for decades.









