Rainbow Dash has never been to the eye-doctor. One afternoon Twilight takes her to the clinic to check her eyes after a minor flight accident. They end up finding out something that makes no sense whatsoever to any pony in Ponyville.
Woke up this morning to see that my random story that was published for no reason got featured 2/28/14. I'm not complaining, but it isn't a work of art :P. I guess anything a teenager writes about multicolored ponies amuses you.