Have people ever been arrested and charged over that statute?
What's the basis for it even being a law? The only thing I can think of is to prevent people from adding extra 0s to notes to make them higher denominations, which quite frankly is an absurd idea today.
Also, note the wording: "with intent to render such bank bill, draft, note, or other evidence of debt unfit to be reissued"
If he did what I suggested above the note would be unfit to be reissued, however it would not necessarily be his intent. His intent is to test his friend/father and the note is a means to that end. On the other hand, to make his point to his friend/father he would have to show them his intent to make the bill unfit to be reissued.
On the other hand in many museums you have machines for pressing and defacing pennies to make them into novelty items.
"On flattening pennies and other coins, the US Mint site has this to say:
Section 331 of Title 18 of the United States code provides criminal penalties for anyone who “fraudulently alters, defaces, mutilates impairs, diminishes, falsifies, scales, or lightens any of the coins coined at the Mints of the United States.” This statute means that you may be violating the law if you change the appearance of the coin and fraudulently represent it to be other than the altered coin that it is. As a matter of policy, the U.S. Mint does not promote coloring, plating or altering U.S. coinage: however, there are no sanctions against such activity absent fraudulent intent."
The important words here are "fraudulent intent," which means that while the US Mint doesn't condone this action, they have no problem with it.
However it is illegal to flatten Canadian coins.
ref: http://boards.straightdope.com/sdmb/archive/index.php/t-1338...
This article here says otherwise, but provides no evidence that anyone has ever been prosecuted:
http://www.msnbc.msn.com/id/7148966/
You also can't advertise on the note using rubber stamps. See "Where's George?". The Where's George website was investigated and ceased selling the rubber stamps and no further action was taken:
http://en.wikipedia.org/wiki/Where%27s_george
http://www.freelawanswer.com/law/1543-law-4.html
Either way, there's plenty of examples of people rendering bills unfit to be reissued with no problems:
http://hypebeast.com/2010/05/scott-campbell-if-you-dont-belo...
http://www.thisblogrules.com/2010/03/defaced-presidents-maki...