Bumpersticker?

I have long been ambivalent about bumperstickers . . . do they really make a statement or are they just distracting eyesores? It's a toss-up. Sometimes they make me laugh, other times I want to key their cars - not that I would ever actually do that but oh the temptation. Today I saw the best or possibly the worst bumpersticker. It was two pieces of paper taped together and spartanly taped to the bumper of a car, and it said "Scooter Libby is dumb." It was ridiculous and really funny, not just for the content of the message but the idea that a piece of paper taped to a bumper could be a bumpersticker . . . maybe you just had to be there.