Number - Bingo!

2. Tell the students your name is Simon. You, as Simon, give instructions to the students. They are to do what you instruct only when you begin the instruction with "Simon says..." (e.g. "Simon says, 'Touch your nose.'"). If you begin a command differently (e.g. You only say, "Touch your nose.") then the students are not to obey your command. In other words, students should only respond to your command if you begin with "Simon says, ..."