Knock on Wood
In this episode, host Aaron Crawford explores the curious and oddly universal ritual of knocking on wood after saying something optimistic—just in case. Although many believe it's an ancient practice with mystical origins, folklore research shows that its roots are surprisingly recent and mundane.
Crawford breaks the episode into four segments:
- The Weird Thing We All Do – Everyone knocks on wood, even skeptics. It's a reflex tied to a fear of "jinxing" good fortune.
- Where Did This Come From? – Despite widespread claims linking the tradition to Celtic tree spirits or Christian relics, folklorists Jacqueline Simpson and Steve Roud trace the earliest recorded example to an 1805 children's game. A similar tradition of touching iron (in places like Italy) dates to 1738 and also originated in children’s games—not spiritual practices.
- The Psychology of It All – Psychologists explain the habit as “magical thinking”—a way for humans to feel some control over randomness or uncertainty. The act itself may be symbolic, but it soothes anxiety.
- Modern Twists – Today, people knock on IKEA desks, say "knock on wood" aloud, or use apps with knocking sounds. Even tapping one’s own head counts in this contemporary evolution of folk belief.
The takeaway? Knocking on wood isn’t ancient magic—it’s a modern comfort rooted in folklore, psychology, and the human desire to do something when things feel too good to jinx.
Credits:
Music Title: Humorous and Comic Intro | https://www.youtube.com/watch?v=IQcSHdt-4dA
Released by: Free Music https://soundcloud.com/fm_freemusic
Creative Commons Attribution 3.0 Unported License
https://creativecommons.org/licenses/by/3.0/deed.en_US
Music promoted by https://www.chosic.com/free-music/all/free-music/all/
Credits:
Music Title: Humorous and Comic Intro | https://www.youtube.com/watch?v=IQcSHdt-4dA
Released by: Free Music https://soundcloud.com/fm_freemusic
Creative Commons Attribution 3.0 Unported License
https://creativecommons.org/licenses/by/3.0/deed.en_US
Music promoted by https://www.chosic.com/free-music/all/free-music/all/
