Straight from the horse's mouth

The video begins with students discussing the timing of a test, leading to a humorous misunderstanding about the idiom 'straight from the horse's mouth.' The teacher explains the idiom's meaning, emphasizing firsthand information, and provides historical context, including its origins in horse trading and racing. The video concludes with the start of the test, adding a light-hearted touch.

What new insight or understanding did you gain from this video?