Empty

Little Susie, a six year old , complained:"Mother, I've got a stomach ache."

"That's because our stomach is empty", the mother replied. "You would feel better if you had something in it."

That afternoon her daddy came complaining that he had a severe headache all day.

Susie perked up: " That's because it's empty", she said. "You'd feel better if you had something in it."