Is it illegal to deface U.S. money and draw moustaches and other things on it
go ahead :j its only coins that you can't deface but if you make paper money "unrecognizable" its a different story. Some atheist activist groups are even scratching of the part about god on the money XD
i wouldn't say so, some stores and machines probably wont accept it, but people write states on money to see everywhere it travles.
yes it is illegal it the property of the goverment so make sure you don't get caught