Joyful Racket on BART
Your Boulevardier walked to the Castro Valley BART station this morning to catch a train to the large technology trade show in San Francisco. As the station was approached, the sound of truck horns honking on the freeway grew louder and more frequent; one suspected that there was a late lane-changer or some other obstructeur on the freeway.
But within the station, another noise cut through the din: laughing children. It turns out that a gaggle of young students -- perhaps twenty of them, perhaps seven or eight years of age -- from Marshall School were on the BART platform, waiting for a train to take them on a field trip. Since the station is in the middle of the freeway, and since traffic was typically slow, the children were signaling to the passing truckers to honk their horns. (And, remarkably, using the old string-pulling gesture to make their request.) The truckers happily complied, to squeals of delight from the youngsters. One does not know how the other motorists felt about the call-and-response.
Other BART patrons in the station looked on with amusement, but when the train arrived we all chose to ride in a different car than the energetic students.

