The good for nothing button!

In this early reader book, Yellow Bird introduces a button that he claims does nothing.

However, when Red Bird and Blue Bird press the button, they experience different emotions such as surprise, sadness, and happiness.

Despite Yellow Bird's insistence that the button is useless, the birds eventually realize that it can indeed do something by triggering these emotions.

The book is part of the 'Elephant & Piggie Like Reading!

' series and is known for its humor, simple illustrations, and philosophical undertones.