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John Green Mental Floss

All Those Ridiculous Superstitions Explained

Posted 10.31.2013 | Comedy

John Green returns to Mental Floss' list series, this time explaining all those superstitions that make no sense whatsoever. Apparently, we're taking...

WATCH: Fascinating Origins Of 42 Popular Idioms

Posted 10.02.2013 | Books

If idioms are your cup of tea, then you're going to have a field day with this delightful YouTube video in which the origins of more than 40 popular s...