In a deep, dark alley, Envy cried. It was crying because Ed had called it a hideously ugly little palm tree. Envy felt blue-hot rage and turned into a gigantic Dragon-worm thingy. Then it flew off as dramatic background music played to find Ed and murder him in many ways, all as painful as possible.
Meanwhile, Ed was on a train. He was frequently on a train, though not always on the same train. On this particular train, at this particular time, he was polishing his arm and wondering why his most beloved Envy had not come to see him off. They had been together for three whole days now!
Envy the Worm-dragon thingy rapidly flew to the train station on its hideous leathery wings. He ate some helpless pedestrians and then called the rest of the waiting people spineless worms. Then, using the power from the delectable pedestrians, he evolved into a magic flying pony. He farted, releasing a glittering rainbow, and flew off in chase of the train.
Over on said train, Ed was angsting. He really shouldn't have called Envy a hideously ugly little palm tree. When he next saw his precious Envy he was going to yell at it in a very indirect apology. Suddenly there was a commotion! Envy, in magic unipony form, had arrived and was spitting bombs everywhere! Ed quickly yelled his very indirect apology, and they fell into a dramatic kiss outlined against a beautiful background of exploded train.