Diamond Tiara and Silver Spoon are banished to another world entirely, where they will have to use their wits to survive. With no money and no support, what are they to do? At least Pinkie Pie's on the way! Ponyfinder/MLP Crossover
Based on the events of The Apple Falls Far From the Tree but not requiring reading it to get right into things, as the characters involved have as little clue as you might as to why things are happening, they just are, and must deal with it.