Mr.Jones was very angry with his wife, and his wife her husband.For several days they didn't speak to each other at all. One evening Mr.Jones was very tired when he came back from work, so he went to bed soon after dinner. Of course, he didn't say anything to Mrs.Jones before he went upstairs. Mrs.Jones washed the dinner things and then did some sewing. when she wanted to go to bed,she found a piece of paper on the small table near her bed. On it were the words are:"Mother:---wake me up at 7a.m.---Father''. When Mr.Jones work up the next morning, it was nearly 8 am.--- and on the small table near his bed he saw another piece of paper. He took it and read these words:"Father.---Wake up. It is 7am.---Mother.''