"147 minus 35 plus 78 and all that multiplied by 9.5 ... Bingo." Herm leans back in his chair and enjoys the last crumbs of his candy bar. He ignores the remark of Siwazuri. "So go on and teach us something, 'professor'. We are all so eager to be here, 'professor'. I have nothing better to do, 'professor'. Teach us discipline, 'professor'. Maybe throw in a couple of anger management classes as well, 'professor'." Due to the sass in Herm's voice, everyone could notice the hint towards sarcasm.