Salon has posted a sex-ed test for adults. Curious, I decided to take it. My total score was 16/27, which, in their summary at the end, means I'm probably Canadian.
I'm used enough to this sort of thing that it just amuses me now - ironically, I would have had a higher score if some of the questions weren't so US-statistic-centric. Among my incorrect answers were the number of US states that allow same sex marriage (I picked four), how many married people are happy with their current partner (I said 64%), the most visited porn site on the web (I picked youporn because it was the only one I'd ever heard of, thank you fanfic) and the percentage of heterosexual men and women in the US who've had anal sex. I picked 25%, because many a year ago I read something saying that about 25% of straight people and 25% of gay people had had anal sex. None of my wrong answers are actually to do with the having of sexual acts, which is funny, because I have very little interest whatsoever in having sexual acts.