A judge has to convict two drug addicts but it is late on a Friday and he is in a rush to get to a posh do. So he says to them "listen guys, I want to give you both a chance so if you come back on Monday and have got some other people off drugs I`ll let you off". The two drug addicts cant believe their luck, nod and leave.
Monday comes and the judge asks the first guy "how many people did you get off drugs?", so the guy says "4 Your honour", the judge asks him how and the guy replies "Well I drew 2 circles, one was massive and the other was small. I pointed at the big one and said -this is the size of your brain before you get on drugs- and then I pointed to the small circle and said -this is the size of your brain after you've taken drugs-". The judge is very impressed and says "very well, I will let you leave without further punishment".
He then turns to the second guy and asks him how many people he got off drugs "2542" replies the guy. The judge asks him "Astonishing, how? "Oh it was very simple" he replies "I used the 2circle method too...only I pointed to the tiny circle and said -this is the size of your arsehole before you go to prison..."