It's Hearth's Warming in Ponyville, and Pinkie Pie is pulling out all the stops to make sure that the party at Sugarcube Corner is the best ever. Unfortunately, the hectic touring schedule of the Wonderbolts means that Rainbow Dash might not be able to attend. Scootaloo, hoping to spend some precious holiday time with her friend, idol and adopted big sister, is left miserable by this news. Rainbow Dash wouldn't be Rainbow Dash, however, if she didn't have a surprise or two in store for her.