(now complete!) CMC Investigations: The Creature of Canterlot · 11:39pm Apr 11th, 2015
This one's for you guys: you asked for it, and I have provided.
I didn't have any ideas about how to make an immediate sequel to magic ears, so I compromised by making a very-sequel, set about eighteen years in the future. Here's what that turned out to be:
http://www.fimfiction.net/story/229580/cmc-investigations-the-creature-of-canterlot
Enjoy!