在这部米奇的马戏团喜剧/动画/短片/家庭片中,阳光明媚，万里无云的日子里，镇上来了一支热闹喧嚣的马戏团。这支由米老鼠率领的马戏团打出横幅，宣布今天对所有的孤儿免费开放。一时间，所有的孤儿都兴高采烈，手舞足蹈地冲向马戏团的表演帐篷。场内座无虚席，孩子们翘首企盼精彩演出的开始。随着音乐声响起，团长米老鼠走到场地中央，向孩子们介绍了第一个表演者，唐老鸭和他的海豹们。一只只活泼的小海豹在唐老鸭的指挥下做着各式各样有趣的动作，而它们的精彩表演不仅赢得现场的掌声，还有唐老鸭小鱼儿的奖励。
可是一只调皮的小海豹穿来穿去，令唐老鸭很是气恼，而他的表演也渐渐失去了控制……
Mickey is ringmaster of a circus for orphans. Donald has a trained sea lion act, and does a bit of juggling himself. Mostly, though, he fights with a baby sea lion who keeps stealing both the fish and the show. Donald then finds himself and Mickey in an unrehearsed high wire act, which kicks into high gear when one of the orphans electrifies the wire. They end by doing a high dive into the seals' tank.
