My Little Adventure: Friendship is Mathmatical

"Ugh, My head." Jake woke up and rubbed his head. The last thing he had remembered was being sucked through that Dimension Hopper of PB's, and then he had blacked out after hearing LSP's Manlike Scream. Suddenly, he looked over and saw a horse that even had Finn's hat. "F-finn? Why are you a horse?" Finn rubbed his head too then looked up in shock. "HORSE!?!?!? Oh no, nononononononooooooooooo!!!!!!!! I AM NOT BECOMING A RAINICORN TODAY!" Jake yelled "Calm Down! Maybe it's a spell or something for this dimension." Finn stopped panicking, then looked at Jake in confusion. "Jake? What symptoms happen when you have 'it' with a Rainicorn? Because you are a horse too." Jake suddenly stopped short. "I''m a horse too? And don't recall that." jake looked around. There was PB as a Horse, LSP as a Horse, and so many more. "What the Math is going on here?"  Finn asked, looking around once he had finally balanced on his now-hooves. His blond tail twitched and he felt scared and confused. What dimension WAS this? Was it even a dimension? Or had PB actually made a teleporter and had teleported them to a cursed Rainicorn Stable? Suddenly he heard a yell. "Hey! You guys OK?" PB hadn't really changed that much. She was still pink and all that, just a horse. With a horn. PB had ran over to them. "That teleport to this new dimension was rough. I wonder if anybody saw us?" "I bet somebody did. I feel like there was some kind of electrical storm or something." Suddenly, a purple horse with both wings and a horn ran into the woods they were in. it definitely was not LSP, because she was standing next to PB. More like flying, actually. the purple horse said "Are you those horses that fell from the sky?" Jake looked at PB and whispered "Toldya soooooo" and Finn said "Yes, I guess we are." The purple horse was looking at them in disbelief. "Whoa. Well, you OK?" "yeah, it's just weird we are horses now." To this the anonymous horse glared in anger and said "PONY." She then returned to the mood of before and said "So you aren't from Equestria?' 'Equestria..' Though Finn 'That's a new one' "No, we aren't." "I'm Twilight, who are you?" Finn introduced the whole gang just because he had the right to speak. "I'm Finn. That's Jake, Princess Bubblgum, and Lumpy Space Princess." Twilight said "Well, gather up your friends there and follow me back to the treehouse." Finn and Jake looked at eachother with excited looks that just showed that they were mentally sayind "Oh Glob Yes. There's a treehouse involved." Jake grabbed rainicorn who had hardly changed, Finn grabbed Marceline, and PB just started walking. Finn then realized that PB was also an 'alicorn' as Twilight had called it. They followed Twilight to the Treehouse with excitement and confusion.