“ PHOEBE (GOES BONKERS NEAR THE EDGE OF THE GRAND CANYON): A SUMMER VACATION MONOLOGUE is at first, exhilarating and then, at last, devastating. We feel Phoebe’s rage even as we increasingly get a clear picture of her enthusiastically intrusive, blissfully unaware parents in all their trashy glory. Personally I really appreciate Wyndham’s empathy for my own fourteen year old self who had more than my share of Mister Machintoshes. ”