Earlier today in second period (math) my teacher refused to turn on a fan. This led to some protesting by several of my fellow classmates, complaints such as "I'm boiling", and "It's too hot". Unable to resist I chimed in "It's getting hot in here, so take of your clothes". What happened next was a thing of beauty, a perfect moment of silent communication. Straight faced my teacher walked over and opened the door and looked at me completely stony faced. Without any prompting I rose from my seat and walked out of the class to spend the next five minutes in the hall.