Go big or go home! Sparkleton knows which unicorn power is best. It’s the power to grant wishes! And he can’t wait to get his magic! So he begs his wish-granting sister to grant him wish-granting powers for one whole day so he can prove what a stellar wish-granting unicorn he will be. Something might go terribly horribly wrong, but what if it doesn’t? Of course, A LOT of things go terribly horribly wrong. Every wish Sparkleton grants comes out opposite. Gabe wishes for sunshine and gets a storm cloud above his head. Rosie wishes for a river of glitter and gets a mud slide. And Britta’s wish gets her stuck in a tree! Luckily, Sparkleton has fabulous friends like Gabe and Willow to help him figure out how to reverse the wishes. Because if he doesn’t undo what he’s done before sunset—all the opposite wishes will stick FOREVER!