Growing up is the greatest adventure, especially when you are 4 years old. Each Caillou episode is about a simple everyday life situation that feels so BIG to a child. It's about discovery and imagination. Watching Caillou helps children feel empowered and inspired. What Caillou does in the episodes reflects what every child does in their day-to-day lives. Caillou is an everyday hero and a kid just like me.