the wiggling was increasing after each visit to the pier to forever , half of a half of a tiny millimeter , perhaps ; but it was quite clear now : her feet were now not wiggling , really , but jerking a full three or even four inches each way ... . every now and again that same furious itch would roar to life like a wildfire afterward , covering both feet and sometimes even racing up into her calves , as if her legs and feet were waking up after a long slumber ... . and was that happening more and more now too ?