A man was out walking one day and went by a retirement home. As he passed the front lawn, he saw nine old ladies basking in the sun in lounge chairs. When he looked closer, he saw they were all stark naked. He went to the front door and rang the bell. When the director answered, the man asked if he realized he had nine naked old ladies in his front yard. The director said: "Yes, I know. They all live here. They're retired prostitutes and they're having a yard sale."