This childrens picture book from Japanese author Wada Kotomi (1958) was created for readers of age 3. It shows that after done eating, kitten, rabbit and crocodile all brush their teeth. However, the little boy doesnt want to brush his teeth. How should he do if getting bad breath?This childrens picture book from Japanese author Wada Kotomi (1958) was created for readers of age 3. It shows that after done eating, kitten, rabbit and crocodile all brush their teeth. However, the little boy doesnt want to brush his teeth. How should he do if getting bad breath?