“At the Children’s Museum of Pittsburgh, kids clamber over one another in an enormous anthill maze. Carpeted, encaged in wire mesh, consisting of layers of looping and overlapping low tunnels, the Limb Bender, as it is called, spans a storey and a half, and usually contains anywhere from two to four wailing toddlers stuck in its dead centre. Eventually, while a crowd of parents politely holds back snickers, the mom or dad of one of the stuck babes valiantly begins belly-crawling his or her way upward, hissing with as much mustered sweetness as possible: ‘Come down, Callie.’”
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