One day, a little schoolboy went home with a pain in his stomach.
"Well, sit down and 1 a cake," said his mother."Your stomach 2hurting because it's empty.It'll be all right when you've got something in it."
Five minutes later, Dad came home 3 the office.And he said he had a headache.
"That's because your head is 4," said his clever son."You'll be all right if you have got 5 in it." His dad and mum laughed.
