One morning I was walking to work, not paying much attention to the surroundings, when I saw a sign which my mind automatically tried to translate. As there are many failures in that process, I was pleased when the words formed: the equivalent of "Baby on Board." That did get my attention since the vehicle to which it was attached was the sidecar of a motorcycle! It was a pretty sexy sidecar — streamlined, enclosed, with its own windshield, and, as I saw when I looked inside, a baby seat!