The Grumpy Frog 2007 publication Author:Dana L. Perri The Grumpy Frog is about a little frog who is awakened by the birds song. He reacts too quickly without thinking first, thus becoming very grumpy and yelling at them. After — meeting a wise bird, the frog realizes that he must think before he reacts. The two become friends and begin to have many adventures together. The Grumpy Frog is the first i... more »n a series entitled Think Then JumpTM which aims to teach children to think about their words and