Oh, I definitely got it for Kleenex... not a package of Kleenex, one piece of Kleenex, in my left pocket. That was at Cleveland/Hopkins. I got frisked and admonished for not emptying my pockets as instructed.
It's one of the joys of PreCheck. With the rare exception, it's a silent procedure. No yelling, no rules. It took all of the dread out of the experience.
But now that relief has been taken away.