One day, a small cat named Tim saw a big drain. Tim was a tough cat and not scared of anything. But his friend, a little bird named Sue, was not so brave. Sue sat on a tree branch and watched Tim.
"Tim, be careful!" Sue said. She wanted to warn him about the drain. "You don't know what's inside!"
Tim didn't listen. He went closer to the drain and looked inside. Suddenly, he saw something move. It was a big ball! The ball jumped out of the drain and said, "Hi, I'm Bob!"
Sue and Tim were very surprised. They didn't expect a ball to talk! But Bob was a nice ball, and they all played together. They had so much fun, and Sue was happy she warned Tim.
