Sparkler has a happy life with her adoptive mother and sister. However, a secret weighs heavy on her. Seeking some advice and relief, she comes knocking at Cheerilee's door.

What does the filly want to confess?

Many thanks to Taggerung for the amazing picture! The original can be found here: http://ballman64.deviantart.com/#/d4k8s3q

Don't cry Derpy! I still love you! Either way, some constructive criticism would be greatly appreciated.
How much does Dinky Hooves really know about her rather peculiar mother? What lies behind those winding eyes in that brain of hers? Was she always the mare of everyone's jokes? Or has fate been unkind to her?
And what about those muffins? Read on!

A mare, trapped in her own mind. What is a day for her like? And what horror could drive such a sweet pony to madness? If only she weren't barking mad, maybe she would tell us. Maybe, she still can.
Thanks to Bronymaster for editing and pre-reading.
Credit for Cover Image goes to Stardust XIII
(Featured on Equestria Daily)