There were three daughters and they all wanted to get married but they couldn't afford it and neither could there parents. So the parents said "We will give you all a joint wedding and then you will all be able to get married".
So they got married and all three daughters then said "I want a honeymoon but we cant afford it". The parents couldn't afford it either so they deiced they would have the honeymoon at their parents house.
So on there honeymoon night their mother woke up and deiced to go downstairs and get a drink. On the way down she heard the first daughter screaming but she juts ignored it. When she reached the second daughters bedroom she could hear laughing and just ignored it. When she reached the third daughters room she could hear nothing and deiced 2 ignore it.
The next morning at the breakfast table she said to the first daughter "Why were you screaming?". And the daughter replied "Well mother you told me 2 scream when something hurt."
Then the mother said to the second daughter "Why were you laughing last night?" and the daughter replied "Mother you told me to laugh when something tickled".
Then the mother said to the last daughter "Why didn't I hear anything coming from your room last night?" and the daughter replied "Well mother you told me never to talk with my mouth full".