Caillou is disappointed to learn his class trip to the fire station is canceled. Grandma plans to coach Caillou’s soccer team. Caillou isn’t too happy when Miss Martin is away and they have a substitute.

1) Caillou the Patient: Caillou gets extra attention from Mommy and Rosie when he scrapes his knees; 2) Caillou the Police Officer: Caillou learns about police officers; 3) Grandpa’s Friend: Grandpa takes Caillou to the park to meet his long-time friend, George.

Caillou accidentally brings a cricket into the house and decides it will be a fun pet to keep. Sarah gets a new dog and Caillou becomes jealous. Caillou looks at a spider alien comic book.

Caillou learns to stick to his word. Caillou realizes new isn't always better. Caillou realizes how great it can be to spend time with family.

Caillou and Clementine try to prove to her older brother Billy that they can play the drums; Caillou and his classmates at playschool put together a marching band; Caillou helps Clementine in a talent contest.

Caillou realizes the importance of being honest. Caillou realizes it's better to tell the truth. Caillou learns that it's better to tell the truth when he breaks a toy.

Caillou and Leo come to realize the true meaning of 'sharing'. Grandpa takes on the job of soccer coach. Caillou learns he doesn't need a badge in order to help others when he takes on the role of preschool 'safety helper'.

It’s Grandpa’s birthday. Caillou is very excited to look after Hamish, the class hamster, for the weekend. He’s soooo excited, he ignores his own pet. Caillou wants to surprise Daddy with a weed-free garden for his birthday.

1) Caillou the Librarian: Caillou and Rosie visit the library; 2) Caillou the Bookworm: after returning from the library, Caillou is eager to read a book about pirates; 3) Caillou the Storyteller: Caillou's teacher, Ms. Martin, encourages him to make a storybook out of his superhero tale.

Caillou participates in a boat race with a new sailboat from his Grandpa; Caillou experiences loud sounds; Caillou is the ringbearer at the wedding of Mommy and Daddys' friend Jonas.

Caillou's older friend Andre is coming over to play, but Caillou worries his toys are too kiddish. Mommy gets new glasses so Caillou pretends he has bad vision so he can get glasses too. Miss Martin is throwing a Dance Party.

Caillou explores the 'magic' of compost in Grandma's garden. Caillou learns to deal with change. Miss Martin asks the class to think up ways to save water.

Caillou learns to appreciate. Caillou learns to forgive after Rosie accidentally scratches his bike. Caillou learns the downside of teaching his little sister inappropriate behavior.

Caillou, Daddy and the twins Jason and Jeffrey pretend to visit the Antarctic; Caillou gets to know a new girl named Lee Wuhn; during a family trip, Caillou imagines hunting for alligators in a bayou

Caillou wants to learn how to roller skate, until he realizes how difficult it can be. Caillou wants to take a picture of a bunny rabbit in Grandma's garden. Caillou tries to whistle

Caillou likes it when Miss Martin calls him a "Shadow Scientist". Daniel comes for a visit and thinks he knows how to put together a model plane without instructions. Caillou has fun jumping in the fall leaves with Daddy.

Caillou learns about the importance of following safety rules. Caillou learns the importance of hand washing. Caillou and his classmates learn the importance of cleaning up after themselves.

Caillou and his younger sister both want to learn to play the keyboard. Caillou realizes it helps to try and see things from someone else's perspective. Caillou learns that one can find fun in an unusual place.

Mrs. Howard has sprained her ankle, and Caillou wants to help her around the house. Caillou is determined to win a ribbon in the 'Charity Fun Run'. Caillou goes on a field trip to the museum.

It’s a rainy day and Daddy discovers some old puzzles. Mommy, Daddy, and Rosie are all busy, and Caillou is bored and frustrated. Caillou is having a bad day – he’s worried his bad luck won’t go away.

1) Caillou's Present: Caillou makes a picture for Mommy; 2) Caillou the Chef: the twins Jeffrey and Jason make a creative pizza; 3) Caillou the Painter: Caillou makes a painting for Grandma.

Caillou and Leo want to play hockey but Sarah and Clementine want to play Ringette. Caillou and his family are looking forward to a nice day at the beach but it's raining. Mommy takes Caillou and Rosie indoor rock climbing.

Caillou helps grow a raspberry bush. Daddy builds an ice rink in the backyard. Caillou learns not to make a mountain out of a molehill when he gets a bad case of the hiccups!

Caillou is annoyed! Clementine is being a copycat – and Caillou doesn’t like it. Caillou is excited to draw a poster for his friend Ted, at the grocery store. Caillou and Sarah work together to decorate Caillou’s new playhouse.

Miss Martin agrees to loan Caillou a preschool book. When Leo accidentally breaks Mr Bones he hides the evidence. Jeffrey and Jason are having fun making up silly names for classmates but don't realize they're hurting others feelings.