Being out of glasses one day, I drank orange juice from that same mug. Wiping the mug clean afterwards, I found the tea stains disappearing like magic, with no effort at all. "That's a useful trick," I said to myself.
Since then, I've had occasion to mention this thrilling experience to a couple of people, and neither of them was aware of the tea-stain removing properties of orange juice. It occurs to me that it may not be widely known - in which case it's my duty to tell the world!
Is it widely known?