In this episode of 'That's Peculiar', Nathan and Andra delve into fascinating superstitions from various cultures, exploring their origins and meanings. They discuss the peculiar fact that laughter can be deadly, the invention of roller coasters, and the belief that breaking a mirror brings bad luck. The conversation also covers the tradition of knocking on wood and the superstition surrounding opening umbrellas indoors, revealing the rich tapestry of beliefs that shape our understanding of luck and fate. In this episode, Nathan and Andra explore various superstitions, starting with the origins and implications of opening an umbrella indoors. They delve into the cultural significance of black cats, discussing their dual reputation as symbols of bad luck and good fortune. The conversation shifts to the act of yawning, its involuntary nature, and the spiritual beliefs surrounding it. Finally, they discuss the tradition of breaking a wishbone during Thanksgiving, tracing its historical roots and the beliefs associated with it.