Joe and Mark return from a week off of Side Stitches to take a deeper look at the influences behind some of Supernatural's most popular monsters.   

The origins of the series real world subject matter range from localized popular myths to worldwide phenomena.   Join the conversation in "The Natural" as the guys dig up some monster history.  

Music Credits: 

"Pixel Peeker Polka - Faster" 

Written and performed by: Kevin MacLeod  

The "Hippo" defense: https://youtu.be/PSKQ3ZNQ_O8