In this enlightening episode of “OK Now You Know,” host Joe Garner delves into the intriguing origins and widespread practice of the phrase “knock on wood.” Garner explores how this common superstition, used to ward off bad luck and secure good fortune, has deep roots in ancient cultures and religious traditions. This episode offers listeners a fascinating glimpse into human psychology and the enduring nature of superstitious rituals.

One popular theory discussed traces the origin of “knock on wood” to ancient civilizations that revered trees as homes for spirits or gods. In these early societies, knocking on wood was a method of invoking supernatural protection or blessings. Joe Garner also touches on a Christian interpretation, where the wood of the cross serves as a divine source of protection and luck. Garner notes that the phrase gained popularity in the 19th and 20th centuries, evolving into a widespread cultural habit.

Garner also explains the psychological underpinnings of this ritual, noting how the act of knocking on wood provides individuals with a sense of control over the unknown. This small physical action can offer momentary comfort, helping to dispel anxiety about jinxing oneself. Through a blend of folklore, psychology, and cultural analysis, Garner underscores the universal human desire to influence fate, making “knock on wood” a relatable and enduring practice.