New board book format! Caillou no longer wants to wear diapers even at night. Caillou knows now when he has to use the potty. Very soon, he hopes to use the big toilet and to no longer wear diapers at
New board book format! Mommy has a surprise for Caillou: a potty for him to use. No more diapers. Caillou’s a big boy now. After several attempts, a few failures and near-misses, Caillou learns to ask
