LIM-EARTH: The Real World: Earth

You might have noticed that where I normally put "DIM" for "Dimension", it says "LIM". It stands for "Limbo", and limbos are somewhat different from dimensions. For instance, limbos don't expand like dimensions do. Also, limbos are created. Travelers of the multiverse can create them. Except for the limbo you and I are in right now, LIM-EARTH. This limbo is probably one of the most normal places you have ever seen. There are no fairies in Pixie Hollow, there are no flying DeLoreans, and there are no boys who invent crazy, wild and wonderful things. But there are stories. And they are just as powerful as any of the other things. For, you see, they take you to dimensions. Not physically, but mentally. You can get inside other people's minds. You feel sorrow for Tinkerbell as she takes the bomb from Peter Pan and saves his life, even though it means sacrificing her own. You hear the whirring of the machine Phineas and Ferb built that looks like it's becoming self-aware. You see the DeLorean, flying through the skies of 1080 without any way back to 1985. And when Phineas and Ferb defeat the machine, or when Tinkerbell is restored, or when the DeLorean gets fixed by a friendly monk who somehow figured out car mechanics, then you're happy. But that might not happen in this story, for in Limbo there might be fairies in Pixie Hollow, there might be a flying DeLorean or two, and there might be boys who invent crazy, wild and wonderful things. At least, there might be soon. Welcome to Limbo…

LIM-DOOFTRAP: Doof's Platypus-proof Universe: The Land of No Escape!

"Well, well, well. Look who it is. Doc and Marty! Welcome… you won't be leaving anytime soon, so I might as well tell you where you are. My own personal limbo!" His last sentence echoed. In 4th grade science class, before Marty had started sleeping through science class, the teacher had said that sound couldn't echo unless there was a wall. So there was a wall. But Marty could see all the way to the aliens waiting outside. Wait. Why were there aliens waiting outside? Oh, no. The descoladores. This was bad, this was very, very bad… "Ok, I think I get the whole limbo-slash-dimensional traveler thing, but who's this guy?" Peter said. He obviously hadn't seen the descoladores. Doof answered him. "I'm Dr. Doofenshmirtz, soon-to-be ruler of the tri-state area! And you can't get out of that room while I'm alive! I made it a law of physics in this dimension!" Years passed with Doc and Marty in the room, and Dr. Doofenshmirtz, Doc, Marty, Peter, and Jane all died. And then the timeline changed. A lot.

LIM-HALLWAY: George's Hallway Universe

George was tired of being yelled at. So, he played make-believe with himself. He imagined that he and everybody around him were in another dimension. It was actually called a limbo, but it was like a dimension in some ways. He was in a hallway. There were no windows or doors. But there was a car that could travel between dimensions. And it could also time-travel. He wondered why he had thought of this. Then everyone looked at him. "What?" What could he have possibly done? It was Clara who responded. "I don't know what just happened. You didn't seem surprised by the DeLorean." The DeLorean was imaginary… Wasn't it? "How can you see the DeLorean? It's all in my imagination!" As soon as George said that, he knew it wasn't true. George had made a limbo with exactly what the group needed: The knowledge of where Doc and Marty were, a DeLorean that could get them there, and plenty of space to get up to 88 miles per hour. In the meantime, he had gotten everyone else really confused. So he told everyone else a story. A story about dimensional travel.