Why Do We Call Dibs and Shotgun, and Who Was the Real McCoy?

BrainStuff by iHeartPodcasts

Aug 26, 20269:22Science & Medicine

Some idioms have a fairly clear origin, but others have been lost to time and legend. Learn about the game that inspired calling dibs, the media that created calling shotgun, and why the 'real' McCoy was probably a numbe...

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