A teacher asks the boys and girls whose parents are making a lot of money
John: My mother is a hooker, she makes a lot of money
Peter: My father is a police officer, he makes also a lot of money
Little James is looking a bit dazed hearing this, and the teacher asks him: James, does your father also make a lot money?
James: My father is a truck driver, and if there wouldn’t be hookers and police officers, he would earn a lot too!