There used to be a printed magazine called "Spy" in the 80s and 90s that did various pranks and experiments with the U.S. mail. One of them involved sending mail to people across the country with missing elements like zip codes, street names, and states and seeing if it arrived. I remember that mail with just a name and zip code tended to get to its destination, even if the street was not included.
Other Spy pranks included sending out bogus catalogues to freshmen congressmen to see who would order coffee cups and T-shirts with ridiculous government-themed slogans, and the famous expose of which billionaires would go through the trouble of cashing progressively tinier checks ("Who is America's cheapest Zillionaire?").
Other Spy pranks included sending out bogus catalogues to freshmen congressmen to see who would order coffee cups and T-shirts with ridiculous government-themed slogans, and the famous expose of which billionaires would go through the trouble of cashing progressively tinier checks ("Who is America's cheapest Zillionaire?").
https://www.motherjones.com/politics/2016/08/trump-files-spy...