Caillou accidentally spills the rest of the milk before Rosie could get her cereal. She is very upset and Caillou suggests the go get some more milk at the corner store. On their there, Caillou is proud to show things to his Mommy. He picks up a piece of chalk left on the sidewalk and draws a smiley face. At the street intersection, he shows Mom that he knows when it is time to cross safely. Mom is also proud of him. They get some milk and bread and come back home. Caillou can’t wait to eat cereal too but is disappointed when he finds out there is only enough cereal for Rosie! Rosie graciously agrees to share the cereal with her big brother and they have a great snack together.