Oh good I'm glad to see I'm not the only one who gets a kick out of doing this.

I used to purposefully stand next to the newest freshest faced kid during the onload of ship's stores when I was attached to a cutter. Then I would purposfully show them the "Not fit for human consumption unless in military" written in fine print on the boxes of meat. It was a nice way to give them 'the future isn't going to be that bright kiddo' reality check. Of course after a bit they changed it to simply "For insitutional use only" So half the fun is gone.

"For institutional use only" - This means its good enough for crazy people, prisoners, and you... doesn't that make you feel special?