A teacher was asking her class what their fathers did. When she asked young Johnny, he said, "My father's dead, Miss." "Oh, I am sorry, Johnny. In that case, what did he do before he died?" "He went blue and collapsed."
Teacher : Which is more important to us, the sun or the moon? Pupil: Moon... Teacher : Why? Pupil : The moon gives us light at night when we need it but the sun gives us light only in the day time when we don't need it.
