Krashy and Rosy are both constructing something using building blocks. Rosy constructs a red steamship, while Krashy constructs a blue house. Both need to construct a chimney-stack. They both find something that is suitable as a chimney-stack for both the house and the steamship. But there is only one! Krashy and Rosy have to identify the color of the chimney-stack. Let's learn about colors with BabyRiki and discover the colour purple!