A couple of years ago, I found a really long sentence on this website for students who talked too much in class. I wrote it on my whiteboard, and it nearly stretched from one side of the board to the other. I had it written on a piece of paper, but I cleaned out my desk last year and now I can't find it. It really worked! After a week or two, all I had to do was point at the sentence and it was completely silent. Please, please, if someone remembers this or has something similar, please post it because I really could use it with this year's group! Thanks!