The night before her wedding the mother takes her daughter aside. “Now, look,” she tells her daughter “Men are a little strange sometimes. If he ever tells you to turn over, I want you to get out of bed, pack your things and come home to me.”
So the couple gets married and everything is fine for a couple of years.
Then, one night, while they are in bed, the man says to the woman, “Darling, roll over now.”
Hearing this, she gets out of bed, puts her clothes on and starts packing her things. When she is ready to leave the confused husband says, “Honey, wait a minute! What’s the matter?”
Wiping her tears, she says, “My mother told me that men are a little strange sometimes and if you ever ask me to roll over, I was to get my things and leave you, and go home to her.”
“But, honey,” says the husband, “don’t you want children?