(Based on a txt video: member pranking Kai)

All the members had put a good looking outfit to do a youtube video filmed by a channel. The staff explains the game to them. They sit on chairs and each in turn will stand up and their staff will give them a piece of paper. On it there will be a mission except for one person. This person will be the "spoiler" and will have two missions, 1 true and 1 false. The others will have to guess who the famous "spoiler" is and he will have to act as if he were normal. Except that before filming they had to write a letter on a paper. Kai wrote one then left and the other members did the same but on another sheet because it is in relation to the fact that they prank Kai. The prank is that in reality they know that Kai is the spoiler maid he does not know that the others know that it is him.

The problem is that despite being the youngest member he was very intelligent and probably understood or suspected something and seemed a little annoyed even if he didn't show it especially with the cameras.