The counselor gathers all of the campers together and lines them up.
He then calls up three campers to the front.
To one camper, he whispers that he is “it”, to the second, he whispers that he is a normal player, and to the third, he whispers that he is “the doctor” i.e. the one who can make people untagged.
He then tells the campers that he has told them the campers these three opinions. The game starts, and the fun confusion begins!