A little girl went to spend a few weeks with her grandmother, who decided to teach her to sew.
After having gone through a lengthy explanation of how to thread the machine, the granddaughter stepped back, put her hands on her hips, and said in disbelief, "You mean you can do all that, but you can't operate my Game Boy?"
This is the story of four people named Everybody, Somebody, Anybody, and Nobody.
There was an important job to be done and Everybody was asked to 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, but Nobody realized that Everybody wouldn't do it.
Consequently, it wound up that Nobody told Anybody, so Everybody blamed Somebody.