Ever wondered why we compare being in peak physical condition to a musical instrument? 🎻 In this episode of Fun facts about English, we dive deep into the popular idiom "fit as a fiddle." Join me, Nayab, as we unpack exactly what it means, how to use it naturally in daily conversation, and the surprising history of how "fit" went from meaning "suitable" to meaning "healthy." Whether you are learning English or just love linguistic history, this quick episode will get your vocabulary into tip-top shape!