It was the day before Hearthswarming, the CMC have fun playing around in the snow, they build a snowpony, and they name it Frosty. They then find Trixie's magician's hat, and when they placed it on their snowpony's head, it came to life!

Artwork by Plastic Bag -the grape- (Lord of the grapes): https://plus.google.com/117473602900444419133