Americans have been getting Idaho and Iowa mixed up for some time -- so much so that famed journalist Tim Woodward wrote a column -- and later a book -- about the ongoing mix-up. Yesterday, I posted a story about the Idaho-Iowa switcheroo, from Boise State Public Radio here. I suspect that most Idahoans can tell the difference between the Gem State and Iowa. And vice versa. But to test your knowledge about the two states ... here's a little quiz.

Question: How well did you do?