Word Party Presents: Math! Episode 4 A House for Raffe/Twinkle, Twinkle, Little Shapes Episode Title: A House for Raffe/Twinkle, Twinkle, Little Shapes Episode Description: Lulu wants to build a house for Raffe, but she doesn't know what shape it should be. The babies journey into their imagination and learn that Raffe's new home doesn't need to be just one shape. They can use many shapes to build a house. Tilly wants to say "goodnight" to the moon. Using their imagination, the babies travel into space to find the big circle in the sky. But they realize the moon isn't flat like a circle. What's this new three-dimensional shape?