Just keep in mind, that if you have no good reason for doing it, when someone calls the cops, they\'re going to detain (not arrest) you while they (a) confirm your identity, (b) file a report, and (c) check to make sure you haven\'t commited any crimes in the area you are picked up in. Keeping in mind that in most jurisdictions they have 24-72 hours that they can detain you without charges, and it may be longer in the US these days, I\'m not keeping current on the minutia of US law.
You might also want to keep in mind that in the US if you walk into the wrong store with pantyhose over your head you may just end up shot. Whether or not the shooter gets into trouble later over the shooting will matter little to you. Frankly, they likely would have a good case for \'perceived threat\' (since that\'s in the eye of the beholder).