The Salinger's grandfather, Jacob Gordon, returns and tells the Salingers that he just wants to spend the holidays with his family and nothing more. But Julia, as usual, suspects there's something more going on with him and that he's hiding some health problems. Meanwhile, Charlie is attempting to overcome his depression about losing Kirsten for good by working more on Grace's feed the homeless project where meets a homeless man he tries to help out, but whom Charlie later finds out that the ...[Read Story ]