One Early morning a mother went to her sleeping son and woke him up

MOM : 'Wake up, son. It's time to go to school.'

SON : 'But why, Mama? I don't want to go to school.'

MOM : 'Give me two reasons why you don't want to go to school.'

SON : 'One, all the chilldren hate me. Two, all the teachers hate me.'

MOM : 'Oh! that's not a reason. Come on, you have to go to school.'

SON : 'Give me two good reasons WHY I *should* go to school?'

MOM : 'One, you are FIFTY-TWO years old and should understand your responsibilities. Two, you are the PRINCIPAL of the school'.