place finger nail marks down the wall at your own random intervals, step back from the wall and spit a massive bunch of saliva onto the wall. Spin around in a c

place finger nail marks down the wall at your own random intervals, step back from the wall and spit a massive bunch of saliva onto the wall. Spin around in a circle until you are dizzy and bang your head against the wall. While dazzed count the number of nail marks the the saliva has dribbled down past and dont recount if you think you might have it wrong. That is your random number.