"I see," said Cannie, thoughtfully; "what else did I do that was wrong, Cousin Kate?"
"You called Frederic 'sir,'" replied her cousin, with a smile. "That was not wrong, but not customary. Servants are expected to say 'sir' and 'ma'am' to their employers as a mark of respect; and people not servants use the word less frequently than they formerly did. They keep such terms for elderly or distinguished persons, to whom they wish to show special deference."
"But Aunt Myra always made me say 'sir' and 'ma'am' to her and grandpapa. She said it was impolite not to."
"She was quite right; for she and your grandfather were a great deal older than yourself, and it was only respectful to address them so. But you need not use the phrase to everybody to whom you speak."
"Not to you?"
"Well, I would quite as soon that in speaking to me you said, 'Yes, Cousin Kate,' as 'Yes, ma'am.' That is what I have taught my children to do. They say, 'Yes, mamma;' 'Did
