Everybody, Somebody, Anybody, and Nobody

This is a story about four people: Everybody, Somebody, Anybody, and Nobody. There was an important job to be done and Everyone was sure that Somebody would do it. Anybody could have done it but Nobody did it. Somebody got angry about it, because it was Everybody's job. Everybody thought Anybody could do it but Nobody realized that Everybody wouldn't do it. It ended up that Everyone blames Somebody when Nobody did what Anybody could have done.