beer in a can

The makers of all canned domestic beers, especially light beers, need to put a disclaimer or psa on their cans that states something like, "If you enjoy this product while driving forest roads please throw the container in the back of your pickup" or perhaps, "Attention Teenagers: We here at (insert brewery name) understand that the national forests of America are the best place on Earth to get away with underage consumption of this product, however, if you’re going to drink it, please recycle. It’s not like the cops won’t smell it on your breath anyway" or simply, "Quit littering asshole".