小貓天天原本興奮的為星期六的約會在準備，決定先出門去買野餐的食物，卻聽見青蛙正在討論下雨天要開演唱會。下雨的話就不能騎腳踏車，也不能野餐了，而且還......還能穿上新雨鞋！換個想法的話，似乎也不全都是壞事呢？Tien-tien the cat was preparing for his date on Saturday excitedly. He went and bought food for a picnic, but he overheard the frogs talking about holding a concert on a coming rainy day. If it rains, he can't ride a bike or go picnic. But, he can show off his new rain boots! Try another perspective, rainy days may not seem that bad at all!