Definitions for "Out of the blue"
Keywords:  debut, album, debbie, sitcom, gibson
something happens that is totally unexpected = it comes out of the blue
not anticipated; "unanticipated and disconcerting lines of development"- H.W.Glidden; "unforeseen circumstances"; "a virtue unlooked-for in people so full of energy"; "like a bolt out of the blue"
in a way that was not expected; "her brother showed up at the wedding out of the blue"