After his father suffered a massive stroke and his mother was diagnosed with Alzheimer's, Jim Comer found himself an overnight "parent" at the age of 51. When he walked into his father's hospital room everyone looked to him as the "man who knew all the answers." He soon realized he didn't even know the questions. In ten years of caregiving, Comer has not only learned the questions he has lived them, and with When Roles Reverse he shares his hard-won answers. He learned to deal with hospitals, insurance companies, rehab centers, his father's deafness and his mother's dementia. Through it all Jim has kept his sanity and sense of humor, in the process forging a deeper, more intimate relationship with his parents.