At 05:05pm Feb, 17 2007 : The points are: 1) Not to reveal the trick 2) To show a great reaction 3) Post it so it amuses others like it amused yourself 4) To "mystify if at all possible....t To go around trying to debunk others is a fairly sad trait people have on the net. For every 1 person that does know the trick, there are 10 000 that do not...why ruin it for them?