42 Idiom Origins mental floss on You Tube ( Ep. 29)

What are the origins of idioms and expressions we use in everyday life The origins of expressions and common sayings can be selfevident or shrouded in halftruths. We try to get to the bottom of these everyday idioms and phrases in this episode of The List Show. The List Show is a weekly show where knowledge junkies get their fix of triviatastic information. This week, John looks at the origins of 42 idioms such as, once in a blue moon, peeping Tom, and silver Select Images and Footag