The next time someone flips you off, try this:

I put on my blinker and merge into the left turn lane, then slow to a stop behind a big school bus. As I wait for the light to turn green, my eye is drawn to movement in the back of the bus. Like something out of cartoon, I see a boys head slowly creep up from behind the busses rear-most seat. With a gleam in his eye, he surveys the scene, then with exaggerated slowness, he lowers his head back behind the…