Pisco, a 13-year-old llama, enters the room of a terminally ill patient during a visit to the Hospice of Saint John in Lakewood, Colorado. The llama visits the hospice each month as part of an animal therapy program designed to decrease loneliness and calm terminally ill patients during the last stage of life. (Photo: John Moore / Getty via Time Magazine)If I were stuck in a hospital, I know for sure that seeing a llama would bring a smile to my face.