I don't know about the rest of the country, but in the last few years my Pacific NW town has installed roundabouts in several places. Mostly seem to work OK, though a logging truck recently managed to dump its load trying to drive through one.
http://www.youtube.com/watch?v=XrP_JhGrIbA "Why, I bet a kid, thinking I was a role model, and wanting to imitate my behavior, could easily steal sodas from a vending machine, too ... DO IT! DO IT NOW, KIDS! STICK IT TO THE MAN! HAHAHA!!"
The webcomic Order of the Stick did an amusing variant on this: when the heroes are confronted with (essentially) this duo, one of the heroes shoots the first twin in the foot with an arrow. "Oh gods! She shot me! You crazy bitch, I can't believe you shot me!" "She absolutely did not shoot you, and I completely expected it!"
The cartoonist Gahan Wilson once did a comic which shows various Chinese restaurant customers fleeing in despair, broken down and weeping, etc. The restaurant owner, speaking to an underling: "You've got to ease up on those fortunes!"
"Why, I bet a kid, thinking I was a role model, and wanting to imitate my behavior, could easily steal sodas from a vending machine, too ... DO IT! DO IT NOW, KIDS! STICK IT TO THE MAN! HAHAHA!!"
"Oh gods! She shot me! You crazy bitch, I can't believe you shot me!"
"She absolutely did not shoot you, and I completely expected it!"