Caillou is having fun being noisy, but his Mommy asks him to be quiet. All of a sudden he feels hungry, so he goes off to the kitchen--where he gets the idea to make some cookies. Only instead of making cookies, he makes a great big gooey, sweet and delicious mess! & Caillou is afraid. He's scared of Mr. Hinkle, the kind man who lives next door. He is even afraid of...

It's Caillou's first day at daycare and he really doesn't want to go. But once he gets there he meets his teacher, Miss Martin and makes two new friends, Leo and Clementine. Daycare is a fun place, after all. & Caillou gets up very early one morning and gets dressed all by himself. He doesn't want to miss a trip to the circus.

Just like his Daddy, Caillou loves anything to do with cars, so he's very happy when Dad asks him to help wash the family car. And while he sits in the car, he imagines he's driving a car to the beach. When he beeps the horn, he surprises Dad, making him accidentally turn the hose on himself. Later on, when the family really goes for a drive to the beach,...

It's a busy day: First of all it's snowing and Caillou is looking froward to making a snowman. And Mom's making one of her special surprise cakes, which means Caillou and Rosie have to go to the shop with her to get the ingredients. And then Caillou gets lost in the shop... But it all works out fine in the end.

Caillou remembers when he was just two and a half and Rosie came home for the first time. Everybody was very excited--everybody except Caillou, who felt a bit left out. But that soon changed, especially when Caillou helped Daddy change Rosie's diaper. & Caillou is at Grandpa and Grandma's house. He goes looking for a special hiding place and gets stuck in a kitchen closet.

Caillou thinks his sister Rosie is getting favourable treatment and it just isn't fair! Mom explains to him that Rosie is just a baby and can't do a lot of the things she asks him to do. Caillou decides being a baby is better than being four and pretends to be a baby--until Mom tells both her babies it's time for a nap.

Caillou is having a game of dinosaur hunter with Gilbert the cat. He goes for a snack and when he comes back there's no sign of Gilbert. He's disappeared! Mom says Caillou will have to be a detective and together they search the house, looking for clues. Eventually they find Gilbert curled up and fast asleep in Caillou's bed. & Caillou gets up early one morning.

Caillou is playing in the park with Clementine. She's a lot more confident about most things than he is and she isn't at all scared to go on the big kids' slide. Caillou is frightened, but he can't bring himself to admit it to Clementine. She teases him anyway. When Dad comes to fetch Caillou they go down the slide together.

Grandpa tells Caillou about the time when his Daddy was a little boy and they went on a camping trip. Caillou loves the idea of camping and he and Grandpa set up the tent in the garden. Caillou is excited to see the stars in the sky and the fireflies in the bushes. But once they settle in to go to sleep, Caillou gets a bit nervous, so Grandpa comes up with a surprise solution! & Caillou...

Caillou and his family are spending the day at the beach. There's so much to see and do! Caillou and Dad go into the water; a seagull tries to steal Caillou's sandwich; Caillou sees a hermit crab and finally he and Dad build a sand castle. & Caillou goes with Mom to buy a new pair of shoes. On the way he sees Sarah running fast.

Caillou's big friend André has come to visit. André's a soccer player and Caillou wants to play too... Only Caillou isn't very good at kicking the ball. Sometimes he misses altogether, sometimes it only goes a few inches. He wants to give up, but André and Dad encourage him and eventually he makes the biggest kick of the day. & Caillou's friend Sarah has a magnifying...

It's Caillou's birthday and he's having a little party. His friends Clementine and Leo come to play with him and they all have face paint disguises. What Caillou really wants for his birthday is a special dinosaur. And by the time the party's over he unexpectedly has two of them! & Caillou has nobody to play with, so he recruits Gilbert his cat.

Mom and Dad are going out. Caillou wants his regular babysitter, not Julie, whom he has never met before. He's sure he isn't going to like her. He gives Julie a hard time, refusing to eat his supper... But then Julie turns suppertime into a game and serves breakfast instead. Long before Mom and Dad come home, Caillou has decided he likes his new babysitter after all.