Such afternoons the buses are crowded into line like elephants in a circusparade. Morningside Heights to Washington Square, Penn Station to Grant's Tomb. Parlorsnakes and flappers joggle hugging downtown uptown, hug joggling gray square after gray square, until they see the new moon giggling over Weehawken and feel the gusty wind of a dead Sunday blowing dust in their faces, dust of a typsy twilight.