Everyone knows that Twilight's spells have a 56% reliability rate, so it's no surprise when her spell reversing Fluttershy's bat transformation goes wrong. What she discovers in the aftermath, however, is a little more...unexpected.
An alternate take on Fluttershy's recovery scene from 'BATS!' based on the prompt: 'Not everything went as planned when Twilight undid her spell on Fluttershy.' The prompt is from Equestria Daily's first Writer's Training Grounds.