Cora June is super excited. After school, Mom is taking her to the awesome Slushy Shack where she can enjoy her favorite treat - a Unicorn Yak slushy!Cora June eagerly counts down every second of the school day, but when her mom is late picking her up, Cora June complains about the delay. It gets worse when she has an even longer wait at the Slushy Shack. When Cora June finally gets to order, she's told the Unicorn Yaks are all sold out!Will Cora June find the strength to stay calm and remain patient? Can Mom help Cora June develop her "patience muscle" and convince her that good things really DO come to those who wait? A must-have story with tips for parents, car givers, and educators on how to help children practice patience, stay calm, and make good choices.