The Messy Room Problem / The Golden Pyramid Problem. The Messy Room Problem Peg and Cat sort through the mess in Peg’s room just in time for company to come over and see Cat’s masterpiece, “The Circles.” Primary Learning Goal: Sorting. Secondary Learning Goal: Shapes. / The Golden Pyramid Problem Peg the Bold and Brave Sir Cat, Knights of the Round Table, search far and wide to retrieve the Mermaid’s golden pyramids. Primary Learning Goal: Solid shapes. Secondary Learning Goal: Counting by twos.