From the indispensable Gawker:
He says that he and his wife are sitting in bed watching it [the Discovery Channel], and as a diagram of the solar system flashes onto the screen, his wife remarks that she didn't know the earth revolved around the sun. ... "Oh, shut up!" she snaps. "You don't know how to get to Neiman Marcus! Which do you think is going to be more useful?"
Where I come from, that's grounds for divorce.
This story reminds me of a story that another blogger friend of ours told me: that he was dating a girl for about 6 months when he found out that she didn't believe in evolution. He said the relationship didn't last much longer than that. Hee.