Clyde Langer and Rani Chandra are in Sarah Jane Smith's attic. Clyde draws Rani, while Rani poses on the sofa. She wanted a picture to impress her mates. However after 6 minutes of posing she is bored and plays with a creased paper. After Clyde is finished she wants to go to the cinema and doesn't want to sit around for so long. So she asks Mr Smith about how long it took Leonardo da Vinci to paint the Mona Lisa. Mr Smith tells Rani that Lenoado da Vinci has started to paint Mona Lisa in 1503 and finished it in 1519. Then Mr Smith tells Rani more about Mona Lisa. When Clyde finshes his drawing it turns out that he has only drawn Ranis hand.