How to entertain yourself during a stau

On our way home from the ball, we got caught in the beginning of a stau (traffic jam). We were lucky, and it only took us two hours to go twelve miles. We later heard tales of six hour delays. We agree that when we return to Heidelberg we will go by train. It is a four hour ride, which is the median amount of time it took us to drive. The trip to the city took us three hours. The trip home took over five hours.

This was how one man dealt with the delay:
  (look under the sign)

This was how we handled the extra time:
  (ok, not at all surprising, I know.)