One extraordinary triumph for Roz Chast was the National Book Critics Award; she won for a book of cartoons. (I think this almost never happens.) The book was "Can't We Talk About Something More Pleasant?" Its subject: the old age and death of one's parents. Around twenty years ago, Chast, feeling deeply ambivalent about both her mother and father, decided she had to have a "real conversation." Instead of addressing the topic of the Grim Reaper, she said, "So.....do you guys ever think about PLANS? Do you ever make PLANS....in anticipation of....impending THINGS?" Chast's parents said, "We're all set. We're fine. We're perfectly fine." And Chast congratulated herself on her bravery. Chast loathed her Brooklyn neighborhood, in her childhood--and her candor is refreshing. She imagines the storefronts on her ancestral avenue: "METHADONE CLINIC," "GRIM Socks and Panties," "Sick and Battered Fruits.......