a lesson is about acting like villains. You will do it all the lesson and try to be as convincing as possible. Aizawa: today we will have a different lesson. We will act as villains. this can be useful for different reasons and it could be fun. Todoroki: why should we act villanous if we're going to be heros? Isn't it counterproductive? Aizawa: for some reason you can find yourself in a hostage situation and you need to know how villains think and you need to deceive them.