It seems like everyone past elementary school age knows about the dirty little secrets in classic Disney movies. You've fast-forwarded through The Lion King for ages trying to find the word "sex" in a cloud of dust and scanned The Little Mermaid posters to find the tower shaped like a penis. These, however, are not the only darker aspects to the Disney movies we all know and love. Sex, drugs, and racism are more prevalent in these childhood classics than you might think. The mental_floss blog has a quiz to see if you can match all the the controversial material to the movie.