有一次，太空里传来一阵欢呼声，原来，是月亮姐姐在过100岁。那绿色的地方是动物星球，它们都合起来做了一张又大又美丽的贺卡，上面还写着6个字：祝你生日快乐。接着那蓝色的地方是娃娃星球，一个个可爱而又机灵的娃娃用自已聪明的脑子做了一张巨大的卡片，并画了各种各样美丽的图案。
Once, there was a cheering voice from space. It turned out that it was moon sister who was over 100 years old. The green place is animal planet. They all make a big and beautiful greeting card with six words on it: Happy Birthday to you. Then the blue place is the doll planet. Each lovely and clever doll made a huge card with his own smart brain and drew all kinds of beautiful patterns.
最后，那金黄色的星球是沙子星球，它们用沙子做出了一幅很大很大的沙子图画。 它们是怎么知道月亮的生日呢？原来在太空有一颗小星星告诉它们的！ 月亮姐姐的生日过得真美满！