In the morning, the little mouse accidentally met the little frog. The little frog got angry at once.

"I'm sorry, I didn't mean to." The little mouse quickly apologized.

"Forget it?" The little frog screamed with anger, "I think you did it on purpose ..."

"The little mouse really didn't mean it …" said the little animals.

"You don't have to talk nonsense!" The little frog has bulging eyes and a round and big belly. He was so angry that his stomach grew bigger and rounder. After a while, he became a big balloon.

A strong wind blew, and the big balloon was immediately blown into the sky. The little frog was scared and cried.

"Don't be angry!" The animals shouted.

The little frog stopped being angry, his stomach became smaller and smaller, and he slowly fell out of the air.

The little frog never dared to get angry again.