WATCH: 31 strange medical conditions
More from Mental Floss...
33 fascinating stories behind famous songs
The strange origins of 32 superstitions
38 sweet facts about candy
Julian Assange tells Megyn Kelly why WikiLeaks isn't releasing dirt on Donald Trump
You can now buy wine for your dog
Only in America: Principal bans phrase "boys and girls" from classroom, then apologizes
Editor's letter: Education's fourth "R"