Matthew is in a bad mood because of Mo. He says whenever she comes in she always manages to sell him a White Elephant. He bars Mo from the shop and he doesn't want them leaving the shop to see Mo, but Sooty, Sweep, Soo and Scampi notice Mo has left her purse and they decide to sneak out to the market to give Mo her purse back. Matthew notices they are missing and decides to teach them a lesson. Sooty, Sweep, Soo and Scampi but White Elephants from the market and Matthew pretends that he had a party when they were out. Matthew and the rest have a real party when they say sorry to him for sneaking out.