Little House on the Prairie - Season 7 Episode 13
Come, Let Us Reason Together

Percivals parents decide to pay a visit. Mrs. Oleson and Mr. Percival dont hit it off so well. Mrs. Oleson is strongly against Mr. Percivals idea of raising Nellies child as a Jew. An agreement is finally reached between the two. A girl would be Christian and a boy would be Jewish. Nellie ends up having twins, a boy and a girl.