Good Superstitions: Knocking on Wood, Bigger Part of the Wishbone (and how to get it), Ladybugs, Throwing Salt Over Your Shoulder, and Lucky Pennies.  Plus More Origins of Common Sayings.

Episode 004 - Geology

Why do we say this?  Why do we do that?  Each week will focus on a few idioms, superstitions, sayings, customs, habits, phrases and other things that we all do, but may not know why.