You know when you were a kid and would absentmindedly doodle smiley faces on dollar bills? Well it seems now there is a whole artistic community of currency defacers out there. Maybe part of the national budget crisis arose from all the cash that has to be taken out of circulation because George Washington has been replaced with Darth Vader. However, these portraits would make Andy Warhol proud.
Also, that regulation has never been cited in any court case in the history of the U.S.