The Magic Conch/The New Hat Violet brings a conch to class. When the cubs put it close to their ears, they hear a beautiful sound. Vick realizes it's an echo and explains to his friends how echoes work. Gigi very proud of the new hat lost, turned out to be two after the Xiong Jian picked up, because it is also like wearing a hat like Gigi after being adored by everyone. Finally bear two volunteered to return the hat, Ji Ji forgave it.