There once were four people named Everybody, Somebody, Anybody and Nobody.  An important job had to be done, and Everybody was sure that Somebody would do it.  Anybody could have done it, but Nobody did it.  Somebody got angry about that, because it was Everybody’s job.  Everybody thought Anybody could do it and that Somebody would do it. But Nobody realized that Everybody thought Somebody would do it.  It ended up that Everybody blamed Somebody when Nobody did what Anybody could have done.