DIM-88: Doc and Marty's universe: Danville, 2085

Doc was living under the pseudonym Dr. Emmett Grey. In 2085. Teleporters and all. No time travel had been done yet, which he was glad to hear. But about everything else? Done.

One day, he and his family visited Hill Valley, which had, he noticed, been renamed Time Valley. Doc was shocked to hear a hundred-year-old story about a teen named Marty McFly who was so sad after seeing his friend, Dr. Emmett Brown die that on Nov. 13, 1985 he went insane and told his family a crazy story about how Dr. Brown really was a time traveler which they did not believe, then jumped into Eastwood Ravine.

Dr. Grey had just finished a new DeLorean, that could travel through dimensions as well as time. When he got back to Danville, he had a plan. He finished working on the DeLorean, drove it to the McFly Residence, and flew it back to November 12, 1985. He didn't remember anything about the dimensional functionality.

DIM-88: Doc and Marty's universe: McFly Residence, Hill Valley

On Nov. 12, 1985, Marty McFly was in his room. Crying. Why? His best friend was gone. And everybody thought he was dead. He thought back to the days before his great friend, Dr. Emmett Brown, invented time travel and set the teen's life on a different path. He thought back to 30 years ago, when he had to solve a puzzle that was life or death. And 30 years later, when Marty set off a chain reaction that made Biff almost omnipotent, which he had to fix. And 100 years ago, where he ended up knocking Biff's great-grandfather unconscious. He thought of these events fondly. Except when Doc disappeared. He would always hate that one.

As he thought about this, there was a flash. Three sonic booms. He spun around to look at the window. And there was the DeLorean. Doc got out of it, looking at the house. Marty went over to the window and whispered: "Doc! You're back!" Doc looked up at the window and said: "Marty! Come downstairs without waking your parents!" Marty was too excited to walk down the stairs. He ran. When he got into the DeLorean, he instantly noticed the fact that it looked just like a regular DeLorean apart from the hover conversion. There was no keypad. Doc said: "Marty! Guess what I am thinking of for the anniversary of our first time travel experiment!" Marty was speechless. "I've decided to let you come live with me if you want to! I'm living in the year 2085!"

Marty was amazed at this. But… "Wait a minute… What about my family?" Doc was prepared with an answer for that. "I'm thinking of a system where you spend a year at my place, then go back here for a year." Marty was confused. "Wouldn't that cause some disruption in the space-time continuum or something?" "I've worked on this for a while. It'll be fine. Now go tell your Pop." Doc tapped the windshield and a keyboard popped up on it. He typed in "JUNE 17, 2085" as he waited for Marty.

When Marty got back, he was with a very confused George McFly. "The way I met your mother always did seem a bit confusing. Wait… YOU were Darth Vader? AND Calvin Klein?"

Marty was trying to convince him. "Yes, and here is the DeLorean!" When George saw it, he fainted. "Well, at least I told him where I was going…" Marty said, uncertainly. He got into the car.

Doc remembered his pseudonym, just in time. "Just so you know, I don't live in Hill Valley anymore and my new last name is Grey. Don't call me Dr. Brown once we get there." Doc backed up. "Are you ready?" "I have the choice of losing my best friend, or going 100 years into the future. How ready do you expect me to be?" The car abruptly sped forward. 10 mph, 20, 30, 40, 50, 60, 70, 80, and then a smack to the windshield! It was George! A keypad popped up and "DIM-192783" showed up on the windshield. 86, 87, 88! The car broke through the dimensional barrier, leaving green fire behind.

DIM-192783: Phineas and Ferb's universe: Doofenshmirtz Evil Inc.,

"Ah. Perry the Platypus. Welcome to my latest scheme!" And then a trap. That's how it would normally start. Not today. It started with three sonic booms and a flash. And then a crash. Dr. Doofenshmirtz got out of bed to see what all the ruckus was. A DeLorean had crashed into his penthouse! He quickly ripped a weird-looking circuit off of it and put it in his pocket. He ran. And then two people got out. "Great Scott! Your father set the dimensional destination to DIM-192783!" "Wait a minute Doc, DIMENSIONAL DESTINATION?!" Then Dr. Doofenshmirtz, who was hiding behind a control panel, pulled a remote out from his pocket and pressed a button. They were trapped. Doof came out and said: "Hello. Your arrival was completely expected. And by expected I mean completely unexpected. Who are you? What do you mean, 'dimensional destination'? And why aren't you Perry the Platypus?" Marty responded: "I'm Marty McFly, and this is my friend Dr. Emmett Grey." Marty was very confused, but he knew what he had to do to escape. "And I think I would remember the answers to the other questions better if I wasn't upside down. And you should probably ask Dr. Grey the second one. I think he will have a better explanation." Dr. Doofenshmirtz obliged and let both of them out of the trap. They immediately jumped into the DeLorean. Dr. Doofenshmirtz chased it but in vain. The DeLorean had already taken off. Then Doof remembered what was in his pocket. He let out an evil laugh.