Eli the Elephant is having the best time playing hide-and-seek with his friends, Esther and Elvis Egret, the 3P-Parrots, Hailey the Hippo, Crocka Dile and Oscar the Orangutan. The only one who doesn't want to play is Mac the Monkey. Why is he sad? Could it have something to do with Eli having to go on his annual migration? "Goodbye for Now" helps kids learn about the emotions we all feel when a friend or a loved one moves away, is gone for a time, or just plain has the blues.