In the end, I wanted to offer them one more game, but only if they were in complete silence for 15 seconds (it was ten minutes by the end of the hour). Everyone was quiet, except for the troubled student, who clicked his pen. Through the compiler, I announced that there was still no complete silence. The students began to turn angrily at him, but he enjoyed the attention. I did nothing and waited.
Everyone was quiet, except for the troubled student, who clicked his pen.