When Matylda, Lukáš, Tamara, and Emil refuse to taste the cake baked by their neighbor, Mrs. Růžena, a big misunderstanding follows. Would it be easier if everyone always said “yes” so no one would feel sad? But then something unexpected happens—the word “no” mysteriously disappears. And the children quickly find out that without it, you can’t really live.
This book from a popular themed series helps children understand that: