James O'Brien's Mystery Hour James O'Brien's Mystery Hour

Do crabs have a dominant claw?

Jul 23, 2026 · 50m

Summary

James O'Brien hosts Mystery Hour, where listeners pose quirky questions for others to answer without looking them up. Topics include why peppermints are named so, the spelling of Boreham Wood, hedgehog crossing signs, and fiddler crab fighting styles. The episode also covers US independent voter registration, historical horse-riding rules, and the origin of the word "jinx."

Topics discussed

Wayfair back-to-school advertisement Mystery Hour introduction and rules Why are peppermints called peppermints? Boreham Wood: Town vs. Football Club name Hedgehog crossing road signs Solar energy from moonlight Historical rules for horse and carriage traffic Why register as an independent voter in the US? Origin of the M621 motorway name Injury time in football vs. rugby Fiddler crab fighting and claw laterality Origin of the word 'jinx' Answer: Boreham Wood name history Answer: Benefits of independent voter registration Answer: Historical side of the road for carriages Answers: Rugby timing and fiddler crab facts Closing remarks and advertisements
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