In this episode of the All Ears English podcast, Aubrey and Lindsay address a listener's question about the spelling of "nerve-wracking," discussing whether both spellings (with and without a "w") are correct. They explain that while "nerve-racking" is the original spelling, "nerve-wracking" is also accepted and commonly used. They delve into the meanings of "rack" and "wrack" and explore idioms like "racking one's brain" and "racked with guilt," emphasizing the importance of using precise language to match the intensity of emotions for better connection. The hosts provide a role-play scenario to illustrate the usage of these expressions in everyday conversation, highlighting that while both spellings are acceptable, being mindful of the audience and context is key.