TREAT YOUR MOTHER IN LAW JUST LIKE YOUR OWN MOTHER. MAY BE SHE IS TAKING CARE OF HER DAUGHTER AND YOU ARE JELEOUS OF HER. PRESENT HER SOME GOOD NEW CLOTHES AND DELICIOUS FOOD. SHOW HER SOME LOVE AS YOUR ARE HER SON IN LAW. OLD PEOPLE NEEDS CARE AND LOVE. CONSIDER HER AS YOUR OWN FAMILY MEMBER.