English Idiom: See something coming from a mile away

The video begins with a personal story about buying an unexpectedly large coffee. It introduces the expression 'the size of' to describe something very large, using examples like 'the size of my head' or 'the size of a pumpkin.' The video encourages viewers to think about their own experiences with oversized items and share them.

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