A teacher was telling her pupils the importance of making others glad. "Now, children," said she , "has anyone of you ever made someone else glad?" "Teacher,"said a small boy,"I made someone glad yesterday." "Well done. Who was that?" "My granny." "Good boy. Now tell us how you made your grandmother glad." " I went to see her yesterday, and stayed with her three hours. Then I said to her, 'Granny, I'm going home,' and she said, 'Well, I'm glad'!"