Woman has baby. Woman works for baby and for boss. There are indeed a lot of families on campus where the wife is not a student. There are advantages to this. For one, there is probably less of a financial burden with the wife working while the husband is in class.
Less loans mean more money when a family is started.
It is a great way to do it. The husband is a teacher while the wife is working on a degree at the Seminary. Well, our friend can only take so much of that, so she has reverted to 'cross checking' those that ask such a stereotypical question. Not really, but it is a little frustrating to have this happen all the time. The advantages are similar to scenario number one.