David Copperfield by Charles Dickens Chapter 39 Page 32

At dinner she maintained her watch, with the same unwinking eyes. After dinner, her son took his turn; and when Mr. Wickfield, himself, and I were left alone together, leered at me, and writhed until I could hardly bear it. In the drawing-room, there was the mother knitting and watching again. All the time that Agnes sang and played, the mother sat at the piano. Once she asked for a particular ballad, which she said her Ury (who was yawning in a great chair) doted on; and at intervals she looked round at him, and reported to Agnes that he was in raptures with the music.

But she hardly ever spoke — I question if she ever did — without making some mention of him. It was evident to me that this was the duty assigned to her.

This lasted until bedtime.