What did one ghost say to the other ghost? Answer: Do you believe in people? People in our country wonder if there are really ghosts. In most of the rest of the world, where the cultures are older by hundreds, even thousands of years, most people are certain there are ghosts. However, popular wisdom is a poor source of authority. There are many things that a majority of people believe in that time and/or science have proven wrong. The wisdom of the scriptures has proven to be reliable, so that is where we should turn for an answer.