This is what Chao means:
We play a game that has only one rule, really: forget you're playing the game. Any number of people can participate, and it generally begins the morning after you've decided to play. Like I said, the rules are simple: forget you're playing. The moment you remember, you say "I lost." Unfortunately for anyone around you who is also playing, they are reminded, and subsequently lose as well. The winner is, of course, the last person to remember. Poor Chao here has just lost, he's also made me lose, as well.
What an asshole.
