Get a postcard! In the (actual) mail!

Imagine: it's a sunny morning. The sky is blue. The neighbors say "how-do." You go to your mailbox expecting coupons or bills. But what's this? A postcard! Addressed to you? The front is a foreign city, a far-off place with a funny old name. On the back is a handwritten note. A little story. A witty observation... words for just for you.