Daughter-in-law : Once I had come to this house, your service is not required for your son.. So, take all your things and leave the house.
Mother-in-law : Why so hurry, my child? I will leave this house once I see my Grandchild.
After some years, a grand son was born.
Daughter-in-law : As you said, a grandson is here. See him. Your wish is fulfilled. Now you go out.
Mother-in-law : Only one more request. As a Grandmother, I want to do something for his marriage. So, after his marriage, I will leave the house.
The Daughter-in-law accepted and after some years, celebrated the marriage.
Mother-in-law : As you said earlier, Daughter -in-law has come to this house and so your service is not required for your son.. Take all your things and both of us will leave this house.