The leader says, "We are all here today to prove to the world that blondes are not stupid. Can I have a volunteer?" A blonde gingerly works her way through the crowd and steps up to the stage. The leader asks her, "What is 15 plus 15?" After 15 or 20 seconds she says, "Eighteen!" Obviously everyone is a little disappointed. Then 80,000 blondes start cheering, "Give her another chance! Give her another chance!" After nearly 30 seconds she eventually says, "Ninety?" "GIVE HER ANOTHER CHANCE! GIVE HER ANOTHER CHANCE!" "GIVE HER ANOTHER CHANCE! GIVE HER ANOTHER CHANCE!"