The folks over at Notcot were using a microscope to check out their old US Visa and Border Crossing Card, a document which features tiny portraits of every U.S. President, when they noticed something strange. Who is John Quincy Adames?
Yes, it definitely looks like the tiny portraitists added an extraneous "e" to our sixth president's last name. At least they didn't call the other one Warren G. Hardon. [Notcot]