When I gun hunt I often eat an MRE for lunch - it's amazing what a warm meal does for the spirits. In the MRE is a small pack of "army issue" sandpaper .... I mean toilet paper. I save them and there's always one in my fanny pack.

On a humorous note, I remember one of my first years hunting when nature called. It was 4 degrees out with a windchill of something like 14 below ... and I had on an old set of "farmer brown billy bobs" as we called them - one piece longjohns - the kind with the little trap door in the back.....

Problem was, the button had busted off, and rather than simply putting another button on I had sewed the backdoor shut so that it didn't buch up on me. I had to strip down to bare skin ..... wow that was cold.

I was done in record time (10 seconds I think) ... still makes me shiver just thinking about it.