what! How to do it

One day, the pig and the panda will go across the river to attend the birthday party of the little goat. The panda holds a big ball and the pig holds a big watermelon. The two of them walked on the wooden bridge in tandem. Suddenly, the pig's foot slipped and the watermelon fell into the river. The pig kept the watermelon. However, the watermelon drifts further and further. The pig fell into the river without paying attention to himself.

The pig can't swim, he shoots in the water. Struggling desperately, shouting loudly: "Help!" The panda heard it and turned around and said, "Ah! What should I do?" At this time, the panda looked at the big ball in his hand and thought of a solution. He said loudly to the pig: "Don't be afraid of the pig! Hold the ball." He threw the ball. The pig caught the ball and hugged it safely. The pig was finally saved. He also happily attended the lamb's birthday party.