The training wheels on Caillou’s bicycle are slowing him down and making it difficult to keep up with Sarah. Believing he can ride just as well as her, Caillou decides he’s ready to try without them. However, Caillou quickly learns there is a right time for everything.

Caillou would like to remove the training wheels on his bike, but he soon learns that there is a proper time for everything.

"Caillou is having trouble keeping up with Sarah, so he decides he's ready to try riding his bike without training wheels. Caillou learns that there is a proper time for everything"--P. [4] of cover.

Caillou practices biking with no extra wheels.

Caillou loves magic. Grandma impresses Caillou so much with her “composter” magic trick that Caillou has to try it too. He goes home and turns scraps of leftovers, grass clippings, and apple cores into plant food!