KELLY is too hungry to sleep. However, she vomits every thing up when she eats. She forces MARCO to find ways to help her eat and sleep. They decide to hire a domestic helper to help out with the new baby, but the KIMs and the LAMs forcibly object. GUCCI and KEI SUM both claim that they are experts in baby care. LAU KAM and the others decide to hold a competition for them. They ask them to carry a big winter melon and shop for eggs, bean curd and light bulbs in the market. They finish the task, but with great difficulties. Then, they are given an IQ test. While they are competing neck and neck, they both black out from exhaustion.