One day Parker and his friends decided to hold a party to celebrate that Sally got a promotion in the company. Then they thought where to have a party. One of them said that Parker’s house is a good choice, because no one has visited his new apartment. They can celebrate not only Sally got a promotion but also Parker moved into a new residence. But Parker did not want to have a party in his new apartment, he afraid that his house would be a rubbish dump. However, he found it embarrassing to refuse their suggestion. So he agreed to hold a party in his house. He wondered what kind of party he would like to hold….