Give the first player the message note. Have that person explain the message to the next person by whispering it in their ear. They cannot pass on or show the message; that must go back to the person organizing or monitoring the game. Have them repeat the message very quickly in a whisper to the person sitting next to them. No one else must hear.
For the best answers, search on this site 1. I saw a squirell try to run across a wall, not on the top, but sideways 0.o. Colour in squares.