Not today but....My best was way back when in high school. I switched the schools salt shaker for one I had prepared with 1/2 salt 1/2 alum. For those not familiar with alum, it is a pickling agent that makes your mouth pucker like you sucked on 50 lemons. There was at least 50 kids running around mumbling because their mouths were so puckered they couldn't talk right.


Oh it is a wonder I how never did get caught.