Maybe just do it to see if the experiment works. Then if you are caught in a real bind with several decent smokes, you're at least familiar with the process.
Otherwise, at 5% RH, at this point you might as well crumble it up and try smoking it in a pipe. Or give it to someone as a joke and see if it spontaneously combusts as he lights it!
I like this idea! Great mooch stick for the douchebag who's always taking......you know that guy.....