kids. >> sierra had been where lindsay was now, and in daily visits to the hospital, offered advice about the endless needles, the biopsies, the daily terrors of her new left. >> i was really scared, so i asked sierra what it was really like to have a heart? >> what did she tell you? >> she told me it was kind of scary at first, but then you're fine. >> her siblings worked to build her up, no rivalry here. >> i know they've paid a heavy price for all the attention they get. i'm okay with them getting attention. i'm really okay. >> go lindsay. >> and as jason and stacy waited. mired in their impossibly bad luck, a remarkable likeness seemed to carry them through their long draining days. their sleepless nights, they did