Time for a little humor.

"Isn't the principal a dummy!" said a boy to a girl.
"Well, do you know who I am?" asked the girl.
"No." replied the boy.
"I'm the principal's daughter." said the girl.
"And do you know who I am?" asked the boy.
"No," she replied.
"Thank goodness!" said the boy with a sigh of relief.


joke originally found here