Maybe it was a local thing :/
From my what my limited memory can recall, it involved one person being "in" and another being the messenger (who would replace the "in" person after they lost their title). A question would be asked, something like "Favourite Tree". The messenger would get the answers off the participants and relay it to the person who was "in". The "in" person would then pick an answer and announce it. The participant who's answer it was would approach the "in" person", who's back was turned with eyes shut, and trace the letters "BP" on their back before returning to the other participants. The messenger would notify the "in" person when it was safe to turn around, and then the "in" person would guess which participant had drawn "BP" on their back. If they were correct, they would remain in. If they were wrong, they were banished to be a participant, whilst the messenger became "in" and the participant became the messenger. Unless I've completely got things mixed up, as I recall that there may have been running involved... *facepalm*

And good, since I didn't get to catch up yet.
I only woke up at 3:30pm. I'm at work now and actually have things to do tonight as well. D:

And my mother only knows Kakà, whom she refers to as "that Kikikaka". Yet, she still can't pick him out, even though he holds his own in my room alongside Andriy, and my Cristiano (to be revamped into Manchester United) door.