I'm actually quite surprised a woman realized this.

http://redditlog.com/snapshots/926557

But remember folks, when we say that men should get vasectomies to protect from 'accidental' pregnancies, we're misogynists! And for anyone saying that no where in the thread did she say that she wants to trick her husband into a pregnancy, you're missing the point. AWALT doesn't mean every woman out there is going to do this; AWALT means every woman out there (who is baby crazy) is damn well capable of "accidentally" becoming pregnant, especially if they are around 30 years of age, and you are naive if you believe otherwise.