Friday - the 13th

I am not really sure if I believe that Fri 13th is a bad day - my day at work was not that good today so I blame it on that famous "13th". My little people today are just so rowdy I don't even know what the devil made them think they can get away with not following the rules in my classroom! It only took one daughter-of-her-mother to make my room not conducive to learning. I promise you she will not get away with it. I called my “connections” (the guidance counselor and her mom) to meet with them so incidents like this will not occur again.
I know I should elaborate but I feel that it would be fair if all parties are aware before I disseminate the information.
Will an Update on this later. Tfr!