Caillou's old shoes don't fit him anymore so Caillou's Mommy is going to get him some new shoes. Before they leave Caillou wears his boots to because they fit better. On the way to the shoe store Caillou sees Sarah she wants to see Caillou's new shoes and they plan on having a race later. At the shoe store Caillou gets his feet measured and ha wears a size 7. Caillou gets some green shoes and so does Caillou's Mommy but Caillou tells her that she needs to have her feet measured but she doesn't because her feet stopped growing a long time ago. They then pay for the shoes and leave. Caillou decides to have a race with Sarah, but she tells him that he's going too fast.