| Looks like one of Jimmy Neutron's incomplete inventions A.K.A a Stub.|
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RetroDimmsdaleville is an alternate universe with Retroville and Dimmsdale combined together. created and ruled by Shirley in Jimmy Timmy Power Hour 3: The Jerkinators. He sucked up areas, humans, etc. from Dimmsdale and Retroville and sucked them into RetroDimmsdaleville.