Students usually get really excited about this game, which sometimes makes it difficult for them...
Sometimes being stupid is the smartest thing to do.
The specific situations I mention in the video are good to introduce, practice and master the ‘Stupid teacher’ technique.
Once it is part of your repertoire, you can pull it out any time you think it might come in handy. And it will. Often you won’t even realize that you have used it till afterwards.