~ An Unusual Paragraph ~

    How quickly can you find out what is unusual about this paragraph? 
It looks so ordinary that you would think that nothing was wrong with it at
all and, in fact, nothing is. But it is unusual. Why? If you study it
and think about it you may find out, but I am not going to assist you in
any way. You must do it without coaching. No doubt, if you work at it
for long, it will dawn on you. Who knows? Go to work and try your skill.
Par is about half an hour.