Twilight paced around her room nervously. Her eyes swayed back and forth as she weighed her options. Then, Spike walked in.
"Twilight! What's wrong?" Spike asked.
"What's wrong? What's wrong is that I haven't sent a letter to Princess Celestia, yet." the unicorn responded.
Spike walked up to her and touched her shoulder. He hated when Twilight got like this. The last time it happened the whole town was in a frenzy over her Smarty-Pants doll. He could of sworn he saw Big Macintosh leave with it. He shook his head, and brought himself back to the present. "Don't you remember what the princess said? Only send a letter when you've learned something about friendship. We've been through this before."
Twilight removed her shoulder from under Spike's hand, and started pacing again. "That's just it. I saw giant shape-shifting robots, and ended a war. I should've learned something. Anything!" she said, as she started to pace faster. She had an extremely worried look on her face.
Spike heard a loud knocking on the door. He opened it and saw Optimus Prime, the leader of the Auobots. "Oh hey, Optimus. What're you here for?" Spike asked.
"I heard Twilight's panic, and wanted to know if everything was alright." Optimus said.
"Yeah, it's fine, mostly. You heard?" Spike answered.
"I believe everypony from here to Saddle Arabia heard her. What's the fuss about?" Optimus said.
"Well, Twilight forgot to send a letter to Princess Celestia." Spike explained.
Optimus nodded. In the week since he had saved Equestria and ended the war for Cybertron, he had been to many social events, and had gotten to know the princess. She was a fair ruler, despite the claim by some that she was a troll.
"Perhaps I may be of assistance." Optimus said.
Spike shrugged. "Well, you couldn't possibly make things any worse." Spike said, as he walked back inside the library.
Spike and Twilight came out a few moments later, and Twilight was still pacing.
"Well, Optimus, I hate to be rude, but I really need to finish my letter." Twilight said, as she turned to go back to hr home.
"I believe I can help with that." Optimus said.
"How? "Twilight asked.
"You could use the story of Megatronus and I." Optimus suggested, looking off, dreamily.
"Of course! Why hadn't I thought of that?" Twilight said. She turned to Spike. "Spike take a letter."
Spike went inside, and came back with parchment and a quill. He rolled his eyes, and sighed.
Twilight walked up to Spike and started to form a letter.
Dear Princess Celestia,
Today I learned that friendship is a very resilient thing. Sometimes you might fight with your friend, and feel like you never want to see them again. You might even wage an eons long war against them. But, in the end they're still your friend, and nothing will ever change that.
Your faithful student, Twilight Sparkle