One man and his wife were having some problems at home and decided not to talk to each other.

A week later, the man realized that, because of his laziness, he need help to wake up at 8 o'clock the next morning for a job appointment.

He thought deeply and finally wrote on a paper 'Please, wake me up tomorrow at 7 o'clock'

The next morning, he woke up at 9 o'clock. Furious, he almost turned all the house upside down when he saw on a table a note ; ' It is 7, wake up!'