What is the whole joke?

1. A male secretary and a female county magistrate went to the countryside and saw a litter of full-moon dogs very cute, so they asked for one for each. The secretary should be male and the county magistrate should be female. The secretary wanted to take advantage and said, let's live together. The county magistrate said: Yes! If the puppy is pregnant, I'll say it's the minister's son of a bitch

2. The boss and the secretary are on a business trip, and they are in the same box by train. Boss: What time is it? Woman: Ten o'clock. Boss: What's the matter? Woman: It's too early. No one else is sleeping! Boss: I asked if it was ten o'clock sharp. Woman: Eleven o'clock.

It was cold for three days. My husband was looking for a sweater, and my wife said, I washed it and gave it to my brother. Looking for woolen pants again, my wife said, I washed them and gave them to my brother. The husband is angry: How about you wash me for your sister?