At day care Caillou learns about water conservation. Once at home, he looks for ways that he can save water. Because his suggestion of not taking any more baths is vetoed by Mommy, Caillou has to find other ways to conserve--every little drop adds up

Caillou isn't a baby anymore. He wants to brush his teeth by himself. After breakfast and before going to bed, Caillou brushes little circles all over his teeth, just like Daddy! The ones in the back are harder to reach, but Caillou tries his best. Either Mommy or Daddy is always by his side to give him a guiding hand or some pointers for next time. Caillou even takes care to brush his dinosaurs' big teeth! Developed with the help of a pediatric dentist and a child psychologist, Caillou: I Can brush My Teeth illustrates how Caillou's mastery of fine motor-skills allows him to gain more independence in small but important ways.