_     /   \    |     |        O     \ _ /

and told them this (the big circle) is your brain before drugs and this (small circle) is your brain after drugs."

"That's admirable," said the judge. "And you, how did you do?" (to the 2nd guy)

"Well, your honor, I persuaded 156 people to give up drugs forever."

"156 people! That's amazing! How did you manage to do that!"

"Well, I used the same two circles. I pointed to the small circle and told them, "this is your asshole before prison......"