一棵树上,住了蜗牛一家。有爸爸蜗胖,妈妈蜗美,姐姐蜗皮,弟弟蜗火。他们过得非常快乐!一天,雨过天晴后,他们出来寻找食物。蜗火、蜗皮、蜗胖和妈妈蜗美走散了。爸爸带着孩子们找妈妈。他们去过海边、去过森林、去过城市,可就是找不到妈妈。一天,弟弟蜗火急得直挠头,不小心触碰到了自己的触角。他收到了一个信号。呀!他好像听到了妈妈从远处传来的歌声。蜗火把这个消息告诉了爸爸蜗胖。他们循着歌声寻找,用自己的触角感知方向,终 A tree, living a snail. Have dad fat, mom coccyx, sister worm, brother snail fire. They are very happy! One day, after the storm, they came out looking for food. Snail fire, snail skin, snail fat and mom coccyx dispersed. Dad took the children to find her mother. They have been to the beach, to the forest, to the city, but can not find her mother. One day, his brother anxiously scratched his head, accidentally touched his tentacles. He received a signal. He seems to hear the voice of mom coming from afar. Scroll to tell the news fathers fat father. They follow the song search, with their own sense of direction, eventually