Paloma appears at a dress-up parade in the paddock - but she thought it was dressage, not dress-up! Piper and Paloma pretend that Spark and Rayna are unicorns as they go on a quest to find a real one. Rayna wants to dance and have fun, but Paloma is intent on winning. A game of Musical Mats helps Paloma realize that having fun with your horse is valuable bonding time.