Timo and Hanna are best friends. Except when they argue. When Timo simply takes Hanna's doll's pram away from her, she has had enough. Out of sheer rage, Hanna bites him. She bites Timo's arm as hard as she can. But is that okay? No! Because only the crocodile is allowed to bite! Is she allowed to scratch him? No, only the tiger is allowed to scratch him. But what do children do? Clever children talk to each other!
With the help of this wittily illustrated story, children learn in a playful way not to take their anger out on others, but to solve their problems by talking to each other. An important book for children between the ages of three and six.