An American woman named Nicole Delien, who was suffering from a rare sleep disorder called “Sleeping Beauty Syndrome,” slept for 64 straight days in her longest episode of illness yet in 2012. Nicole Delien, a 17-year-old from Pennsylvania, said she’s missed Thanksgiving, Christmas, birthdays, and even her family’s first trip to Disney World. Sleeping Beauty Syndrome, also known as Kleine-Levin Syndrome (KLS),