After watching a nature show about lions, Caillou decides he wants to be a lion! He roars and paws his way around the house, causing Mommy and Daddy to remind him that there's a time and place for everything. Caillou realizes the downside of being a lion when his 'roars' scare a baby in the park. He decides there really is a time and place for everything - and sometimes, he just needs to be a boy.
